{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-41520","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-04-20T18:18:50.682Z","datePublished":"2026-05-08T22:01:08.394Z","dateUpdated":"2026-05-13T19:33:28.377Z"},"containers":{"cna":{"title":"Cillium exposes sensitive information included in the cilium-bugtool debug archive","problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-312","lang":"en","description":"CWE-312: Cleartext Storage of Sensitive Information","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":7.9,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/cilium/cilium/security/advisories/GHSA-gj49-89wh-h4gj","tags":["x_refsource_CONFIRM"],"url":"https://github.com/cilium/cilium/security/advisories/GHSA-gj49-89wh-h4gj"},{"name":"https://github.com/cilium/cilium/releases/tag/v1.17.15","tags":["x_refsource_MISC"],"url":"https://github.com/cilium/cilium/releases/tag/v1.17.15"},{"name":"https://github.com/cilium/cilium/releases/tag/v1.18.9","tags":["x_refsource_MISC"],"url":"https://github.com/cilium/cilium/releases/tag/v1.18.9"},{"name":"https://github.com/cilium/cilium/releases/tag/v1.19.3","tags":["x_refsource_MISC"],"url":"https://github.com/cilium/cilium/releases/tag/v1.19.3"}],"affected":[{"vendor":"cilium","product":"cilium","versions":[{"version":"< 1.17.15","status":"affected"},{"version":">= 1.18.0, < 1.18.9","status":"affected"},{"version":">= 1.19.0, < 1.19.3","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-05-08T22:01:08.394Z"},"descriptions":[{"lang":"en","value":"Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.17.15, 1.18.9, and 1.19.3, the output of cilium-bugtool can contain sensitive data when the tool is run against Cilium deployments with WireGuard encryption enabled. This issue has been patched in versions 1.17.15, 1.18.9, and 1.19.3."}],"source":{"advisory":"GHSA-gj49-89wh-h4gj","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-13T19:26:17.922178Z","id":"CVE-2026-41520","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-13T19:33:28.377Z"}}]}}