163 lines
6.9 KiB
JSON
163 lines
6.9 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-2026-55774",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-06-17T14:40:28.379Z",
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"datePublished": "2026-09-15T15:42:03.157Z",
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"dateUpdated": "2026-09-15T17:26:45.372Z"
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},
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"containers": {
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"cna": {
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"title": "OpenBao: Cross-namespace lease revocation/renewal via canonical sys/leases/{revoke,renew} — incomplete fix of CVE-2026-45808",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-863",
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"lang": "en",
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"description": "CWE-863: Incorrect Authorization",
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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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"metrics": [
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{
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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "HIGH",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "LOW",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 2.1,
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"baseSeverity": "LOW",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
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"version": "4.0"
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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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"name": "https://github.com/openbao/openbao/security/advisories/GHSA-c36x-h252-g9x2",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/openbao/openbao/security/advisories/GHSA-c36x-h252-g9x2"
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},
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{
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"name": "https://github.com/openbao/openbao/pull/3307",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openbao/openbao/pull/3307"
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},
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{
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"name": "https://github.com/openbao/openbao/pull/3310",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openbao/openbao/pull/3310"
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},
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{
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"name": "https://github.com/openbao/openbao/commit/9ba1413d793223cca67db12434093a2f25fdc540",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openbao/openbao/commit/9ba1413d793223cca67db12434093a2f25fdc540"
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},
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{
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"name": "https://github.com/openbao/openbao/commit/b20b999dd4044d7b419a5472d8fe08407828be37",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openbao/openbao/commit/b20b999dd4044d7b419a5472d8fe08407828be37"
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},
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{
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"name": "https://github.com/openbao/openbao/releases/tag/v2.5.5",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openbao/openbao/releases/tag/v2.5.5"
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},
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{
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"name": "https://github.com/openbao/openbao/releases/tag/v2.6.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/openbao/openbao/releases/tag/v2.6.0"
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}
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],
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"affected": [
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{
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"vendor": "openbao",
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"product": "openbao",
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"versions": [
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{
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"version": "< 2.5.5",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-09-15T15:42:03.157Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "OpenBao is an open source identity-based secrets management system. Prior to 2.5.5, an OpenBao user with access to sys/leases/revoke/:lease_id in one namespace could revoke a lease in another namespace when the foreign lease_id was known, bypassing namespace ACL isolation. The affected lease lookup routing in vault/expiration.go allowed FetchLeaseInfo and loadEntry to resolve cached or stored lease data outside the request namespace, allowing a tenant that intentionally disclosed a lease identifier to have the lease and its underlying credential revoked by another tenant. This issue is fixed in version 2.5.5."
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}
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],
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"source": {
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"advisory": "GHSA-c36x-h252-g9x2",
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"discovery": "UNKNOWN"
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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": "2026-09-15T17:26:36.523521Z",
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"id": "CVE-2026-55774",
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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": "partial"
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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": "2026-09-15T17:26:45.372Z"
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}
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}
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]
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}
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} |