234 lines
10 KiB
JSON
234 lines
10 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-2026-93393",
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"assignerOrgId": "a39b4221-9bd0-4244-95fc-f3e2e07f1deb",
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"state": "PUBLISHED",
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"assignerShortName": "mongodb",
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"dateReserved": "2026-09-17T20:10:59.785Z",
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"datePublished": "2026-09-17T20:26:38.911Z",
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"dateUpdated": "2026-09-18T17:35:11.797Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "a39b4221-9bd0-4244-95fc-f3e2e07f1deb",
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"shortName": "mongodb",
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"dateUpdated": "2026-09-18T17:35:11.797Z"
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},
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"title": "Heap overflow via oversized decrypted TLS record sequence in Windows Secure Channel stream",
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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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"cweId": "CWE-787",
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"description": "CWE-787: Out-of-bounds Write",
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"type": "CWE"
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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": "MongoDB Inc.",
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"product": "C Driver",
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"platforms": [
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"Windows"
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],
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"versions": [
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{
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"status": "affected",
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"version": "2.4.0",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "2.3.0",
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"lessThanOrEqual": "2.3.3",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "2.2.0",
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"lessThanOrEqual": "2.2.4",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "2.1.0",
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"lessThanOrEqual": "2.1.2",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "2.0.0",
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"lessThanOrEqual": "2.0.2",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "1.30.0",
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"lessThanOrEqual": "1.30.8",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "1.29.0",
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"lessThanOrEqual": "1.29.2",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "1.28.0",
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"lessThanOrEqual": "1.28.1",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "1.27.0",
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"lessThanOrEqual": "1.27.6",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "1.26.0",
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"lessThanOrEqual": "1.26.2",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "1.25.0",
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"lessThanOrEqual": "1.25.4",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "1.24.0",
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"lessThanOrEqual": "1.24.4",
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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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"descriptions": [
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{
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"lang": "en",
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"value": "A heap-based buffer overflow exists in the TLS transport layer of the MongoDB C Driver when built with the Windows platform TLS backend. A remote endpoint that the client connects to can cause the driver to write uncontrolled data outside the bounds of a heap allocation while processing incoming encrypted traffic after the TLS handshake completes. No authentication or user interaction is required, because the affected processing occurs before any application-level authentication completes. Triggering this issue may lead to memory corruption in the client process, disclosure of adjacent heap memory, or termination of the process.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "A heap-based buffer overflow exists in the TLS transport layer of the MongoDB C Driver when built with the Windows platform TLS backend. A remote endpoint that the client connects to can cause the driver to write uncontrolled data outside the bounds of a heap allocation while processing incoming encrypted traffic after the TLS handshake completes. No authentication or user interaction is required, because the affected processing occurs before any application-level authentication completes. Triggering this issue may lead to memory corruption in the client process, disclosure of adjacent heap memory, or termination of the process."
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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://jira.mongodb.org/browse/CDRIVER-6417"
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}
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],
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"metrics": [
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{
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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"subAvailabilityImpact": "NONE",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "CRITICAL",
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"baseScore": 9.2,
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"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
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}
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},
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{
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseSeverity": "HIGH",
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"baseScore": 8.1,
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
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}
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}
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],
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"source": {
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"discovery": "INTERNAL"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.5"
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}
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},
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"adp": [
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{
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"metrics": [
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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": "2026-09-18T17:33:19.062224Z",
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"id": "CVE-2026-93393",
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"options": [
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{
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"Exploitation": "none"
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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": "2026-09-18T17:33:33.750Z"
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}
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}
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]
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}
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} |