{"id":"CVE-2026-23651","state":"PUBLISHED","title":"Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability","description":"Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.","publishedAt":"2026-03-05T22:18:19.068Z","updatedAt":"2026-06-19T18:17:54.206Z","severity":{"score":6.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","source":"microsoft"},"assigner":"microsoft","products":["Microsoft Microsoft ACI Confidential Containers"],"affected":[{"vendor":"Microsoft","product":"Microsoft ACI Confidential Containers","versions":[{"version":"-","status":"affected"}]}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23651"],"weaknesses":["CWE-625"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/23xxx/CVE-2026-23651.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23651","state":"PUBLISHED","datePublished":"2026-03-05T22:18:19.068Z","dateUpdated":"2026-06-19T18:17:54.206Z","assignerShortName":"microsoft","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateReserved":"2026-01-14T16:59:33.462Z"},"containers":{"cna":{"title":"Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability","descriptions":[{"lang":"en-US","value":"Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally."}],"affected":[{"vendor":"Microsoft","product":"Microsoft ACI Confidential Containers","versions":[{"version":"-","status":"affected"}]}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23651","name":"Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"MEDIUM","baseScore":6.7,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-625","description":"CWE-625: Permissive Regular Expression","lang":"en-US","type":"CWE"}]}],"providerMetadata":{"shortName":"microsoft","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateUpdated":"2026-06-19T18:17:54.206Z"},"datePublic":"2026-03-05T16:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:microsoft_aci_confidential_containers:*:*:*:*:*:*:*:*","versionStartIncluding":"-"}]}]}],"tags":["exclusively-hosted-service"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-09T18:20:33.834821Z","id":"CVE-2026-23651","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-09T18:20:58.707Z"}}]}}}