492 lines
20 KiB
JSON
492 lines
20 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-87865",
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"assignerOrgId": "2499f714-1537-4658-8207-48ae4bb9eae9",
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"state": "PUBLISHED",
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"assignerShortName": "curl",
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"dateReserved": "2026-09-09T13:17:41.347Z",
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"datePublished": "2026-10-20T20:15:13.165Z",
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"dateUpdated": "2026-10-30T12:08:50.301Z"
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},
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"containers": {
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"cna": {
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"title": "knownhost callback mismatches key as missing",
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"descriptions": [
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{
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"lang": "en",
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"value": "When libcurl uses libssh2 with a hashed `known_hosts` file, an unrelated\ninitial entry can cause host key validation to report a key *mismatch* as a\n*missing* key to the `CURLOPT_SSH_KEYFUNCTION` callback."
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}
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],
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"providerMetadata": {
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"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9",
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"shortName": "curl",
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"dateUpdated": "2026-10-20T20:15:13.165Z"
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},
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "CWE-295 Improper Certificate Validation"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "curl",
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"product": "curl",
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"versions": [
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{
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"version": "8.22.0",
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"status": "affected",
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"lessThanOrEqual": "8.22.0",
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"versionType": "semver"
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},
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{
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"version": "8.21.0",
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"status": "affected",
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"lessThanOrEqual": "8.21.0",
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"versionType": "semver"
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},
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{
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"version": "8.20.0",
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"status": "affected",
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"lessThanOrEqual": "8.20.0",
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"versionType": "semver"
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},
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{
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"version": "8.19.0",
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"status": "affected",
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"lessThanOrEqual": "8.19.0",
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"versionType": "semver"
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},
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{
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"version": "8.18.0",
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"status": "affected",
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"lessThanOrEqual": "8.18.0",
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"versionType": "semver"
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},
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{
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"version": "8.17.0",
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"status": "affected",
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"lessThanOrEqual": "8.17.0",
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"versionType": "semver"
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},
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{
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"version": "8.16.0",
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"status": "affected",
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"lessThanOrEqual": "8.16.0",
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"versionType": "semver"
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},
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{
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"version": "8.15.0",
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"status": "affected",
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"lessThanOrEqual": "8.15.0",
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"versionType": "semver"
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},
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{
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"version": "8.14.1",
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"status": "affected",
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"lessThanOrEqual": "8.14.1",
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"versionType": "semver"
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},
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{
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"version": "8.14.0",
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"status": "affected",
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"lessThanOrEqual": "8.14.0",
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"versionType": "semver"
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},
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{
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"version": "8.13.0",
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"status": "affected",
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"lessThanOrEqual": "8.13.0",
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"versionType": "semver"
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},
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{
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"version": "8.12.1",
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"status": "affected",
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"lessThanOrEqual": "8.12.1",
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"versionType": "semver"
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},
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{
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"version": "8.12.0",
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"status": "affected",
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"lessThanOrEqual": "8.12.0",
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"versionType": "semver"
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},
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{
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"version": "8.11.1",
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"status": "affected",
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"lessThanOrEqual": "8.11.1",
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"versionType": "semver"
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},
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{
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"version": "8.11.0",
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"status": "affected",
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"lessThanOrEqual": "8.11.0",
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"versionType": "semver"
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},
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{
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"version": "8.10.1",
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"status": "affected",
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"lessThanOrEqual": "8.10.1",
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"versionType": "semver"
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},
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{
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"version": "8.10.0",
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"status": "affected",
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"lessThanOrEqual": "8.10.0",
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"versionType": "semver"
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},
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{
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"version": "8.9.1",
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"status": "affected",
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"lessThanOrEqual": "8.9.1",
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"versionType": "semver"
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},
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{
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"version": "8.9.0",
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"status": "affected",
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"lessThanOrEqual": "8.9.0",
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"versionType": "semver"
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},
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{
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"version": "8.8.0",
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"status": "affected",
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"lessThanOrEqual": "8.8.0",
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"versionType": "semver"
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},
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{
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"version": "8.7.1",
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"status": "affected",
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"lessThanOrEqual": "8.7.1",
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"versionType": "semver"
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},
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{
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"version": "8.7.0",
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"status": "affected",
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"lessThanOrEqual": "8.7.0",
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"versionType": "semver"
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},
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{
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"version": "8.6.0",
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"status": "affected",
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"lessThanOrEqual": "8.6.0",
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"versionType": "semver"
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},
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{
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"version": "8.5.0",
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"status": "affected",
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"lessThanOrEqual": "8.5.0",
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"versionType": "semver"
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},
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{
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"version": "8.4.0",
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"status": "affected",
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"lessThanOrEqual": "8.4.0",
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"versionType": "semver"
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},
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{
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"version": "8.3.0",
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"status": "affected",
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"lessThanOrEqual": "8.3.0",
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"versionType": "semver"
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},
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{
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"version": "8.2.1",
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"status": "affected",
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"lessThanOrEqual": "8.2.1",
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"versionType": "semver"
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},
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{
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"version": "8.2.0",
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"status": "affected",
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"lessThanOrEqual": "8.2.0",
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"versionType": "semver"
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},
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{
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"version": "8.1.2",
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"status": "affected",
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"lessThanOrEqual": "8.1.2",
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"versionType": "semver"
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},
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{
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"version": "8.1.1",
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"status": "affected",
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"lessThanOrEqual": "8.1.1",
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"versionType": "semver"
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},
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{
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"version": "8.1.0",
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"status": "affected",
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"lessThanOrEqual": "8.1.0",
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"versionType": "semver"
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},
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{
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"version": "8.0.1",
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"status": "affected",
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"lessThanOrEqual": "8.0.1",
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"versionType": "semver"
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},
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{
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"version": "8.0.0",
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"status": "affected",
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"lessThanOrEqual": "8.0.0",
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"versionType": "semver"
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},
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{
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"version": "7.88.1",
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"status": "affected",
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"lessThanOrEqual": "7.88.1",
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"versionType": "semver"
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},
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{
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"version": "7.88.0",
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"status": "affected",
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"lessThanOrEqual": "7.88.0",
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"versionType": "semver"
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},
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{
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"version": "7.87.0",
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"status": "affected",
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"lessThanOrEqual": "7.87.0",
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"versionType": "semver"
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},
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{
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"version": "7.86.0",
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"status": "affected",
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"lessThanOrEqual": "7.86.0",
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"versionType": "semver"
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},
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{
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"version": "7.85.0",
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"status": "affected",
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"lessThanOrEqual": "7.85.0",
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"versionType": "semver"
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},
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{
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"version": "7.84.0",
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"status": "affected",
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"lessThanOrEqual": "7.84.0",
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"versionType": "semver"
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},
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{
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"version": "7.83.1",
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"status": "affected",
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"lessThanOrEqual": "7.83.1",
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"versionType": "semver"
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},
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{
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"version": "7.83.0",
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"status": "affected",
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"lessThanOrEqual": "7.83.0",
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"versionType": "semver"
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},
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{
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"version": "7.82.0",
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"status": "affected",
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"lessThanOrEqual": "7.82.0",
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"versionType": "semver"
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},
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{
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"version": "7.81.0",
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"status": "affected",
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"lessThanOrEqual": "7.81.0",
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"versionType": "semver"
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},
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{
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"version": "7.80.0",
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"status": "affected",
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"lessThanOrEqual": "7.80.0",
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"versionType": "semver"
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},
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{
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"version": "7.79.1",
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"status": "affected",
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"lessThanOrEqual": "7.79.1",
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"versionType": "semver"
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},
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{
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"version": "7.79.0",
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"status": "affected",
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"lessThanOrEqual": "7.79.0",
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"versionType": "semver"
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},
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{
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"version": "7.78.0",
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"status": "affected",
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"lessThanOrEqual": "7.78.0",
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"versionType": "semver"
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},
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{
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"version": "7.77.0",
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"status": "affected",
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"lessThanOrEqual": "7.77.0",
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"versionType": "semver"
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},
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{
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"version": "7.76.1",
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"status": "affected",
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"lessThanOrEqual": "7.76.1",
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"versionType": "semver"
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},
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{
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"version": "7.76.0",
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"status": "affected",
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"lessThanOrEqual": "7.76.0",
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"versionType": "semver"
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},
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{
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"version": "7.75.0",
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"status": "affected",
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"lessThanOrEqual": "7.75.0",
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"versionType": "semver"
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},
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{
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"version": "7.74.0",
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"status": "affected",
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"lessThanOrEqual": "7.74.0",
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"versionType": "semver"
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},
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{
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"version": "7.73.0",
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"status": "affected",
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"lessThanOrEqual": "7.73.0",
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"versionType": "semver"
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},
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{
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"version": "7.72.0",
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"status": "affected",
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"lessThanOrEqual": "7.72.0",
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"versionType": "semver"
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},
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{
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"version": "7.71.1",
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"status": "affected",
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"lessThanOrEqual": "7.71.1",
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"versionType": "semver"
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},
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{
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"version": "7.71.0",
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"status": "affected",
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"lessThanOrEqual": "7.71.0",
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"versionType": "semver"
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},
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{
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"version": "7.70.0",
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"status": "affected",
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"lessThanOrEqual": "7.70.0",
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"versionType": "semver"
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},
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{
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"version": "7.69.1",
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"status": "affected",
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"lessThanOrEqual": "7.69.1",
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"versionType": "semver"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"references": [
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{
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"url": "https://curl.se/docs/CVE-2026-87865.json",
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"name": "json"
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},
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{
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"url": "https://curl.se/docs/CVE-2026-87865.html",
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"name": "www"
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},
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{
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"url": "https://hackerone.com/reports/3975408",
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"name": "issue"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Bobbeh Rhino",
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"type": "finder"
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},
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{
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"lang": "en",
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"value": "Bobbeh Rhino",
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"type": "remediation developer"
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}
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]
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},
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"adp": [
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{
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"cweId": "CWE-295",
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"lang": "en",
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"description": "CWE-295 Improper Certificate Validation"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://hackerone.com/reports/3975408",
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"tags": [
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"exploit"
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 7.4,
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"attackVector": "NETWORK",
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
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"integrityImpact": "HIGH",
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"userInteraction": "NONE",
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"attackComplexity": "HIGH",
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"availabilityImpact": "NONE",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "HIGH"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-10-30T12:08:42.701402Z",
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"id": "CVE-2026-87865",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-10-30T12:08:50.301Z"
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}
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}
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]
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}
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} |