{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-49445","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-30T02:43:33.106Z","datePublished":"2026-07-15T19:11:55.303Z","dateUpdated":"2026-07-16T15:12:56.970Z"},"containers":{"cna":{"title":"Cilium: Sensitive information disclosure and cluster disruption via local Envoy admin socket access","problemTypes":[{"descriptions":[{"cweId":"CWE-732","lang":"en","description":"CWE-732: Incorrect Permission Assignment for Critical Resource","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":9.2,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/cilium/cilium/security/advisories/GHSA-3fcv-jvfp-m4q9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/cilium/cilium/security/advisories/GHSA-3fcv-jvfp-m4q9"},{"name":"https://github.com/cilium/cilium/pull/44512","tags":["x_refsource_MISC"],"url":"https://github.com/cilium/cilium/pull/44512"},{"name":"https://github.com/cilium/cilium/commit/7bfbdd5c1be83d6c9ba3e089b4c804b6603505b6","tags":["x_refsource_MISC"],"url":"https://github.com/cilium/cilium/commit/7bfbdd5c1be83d6c9ba3e089b4c804b6603505b6"},{"name":"https://github.com/cilium/cilium/releases/tag/v1.17.14","tags":["x_refsource_MISC"],"url":"https://github.com/cilium/cilium/releases/tag/v1.17.14"},{"name":"https://github.com/cilium/cilium/releases/tag/v1.18.8","tags":["x_refsource_MISC"],"url":"https://github.com/cilium/cilium/releases/tag/v1.18.8"},{"name":"https://github.com/cilium/cilium/releases/tag/v1.19.2","tags":["x_refsource_MISC"],"url":"https://github.com/cilium/cilium/releases/tag/v1.19.2"}],"affected":[{"vendor":"cilium","product":"cilium","versions":[{"version":"< 1.17.14","status":"affected"},{"version":">= 1.18.0, < 1.18.8","status":"affected"},{"version":">= 1.19.0, < 1.19.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-15T19:11:55.303Z"},"descriptions":[{"lang":"en","value":"Cilium is a networking, observability, and security solution. Prior to 1.17.14, 1.18.8, and 1.19.2, when Cilium L7 functionality is enabled, the embedded or standalone Envoy instance creates a world-accessible admin.sock on cluster nodes, allowing a local attacker to access Envoy admin endpoints, expose TLS secrets, disrupt cluster traffic, or terminate Envoy. This issue is fixed in versions 1.17.14, 1.18.8, and 1.19.2."}],"source":{"advisory":"GHSA-3fcv-jvfp-m4q9","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-16T14:59:40.745501Z","id":"CVE-2026-49445","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-16T15:12:56.970Z"}}]}}