{"id":"CVE-2026-23651","aliases":["EUVD-2026-9886","GHSA-pv25-75q9-7735"],"status":"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.","severity":{"version":"3.1","score":6.7,"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00591,"percentile":0.48698,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-625"],"published":"2026-03-05T22:18:19Z","modified":"2026-06-19T18:17:54Z","products":[{"vendor":"microsoft","product":"aci_confidential_containers"},{"vendor":"microsoft","product":"microsoft aci confidential containers"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23651","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23651"},{"url":"https://github.com/advisories/GHSA-pv25-75q9-7735"}],"sources":{"cve":[{"id":"CVE-2026-23651","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.","status":"published","published":"2026-03-05T22:18:19.068Z","modified":"2026-06-19T18:17:54.206Z","cvss":[{"version":"3.1","score":6.7,"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","level":"medium","assessor":"cna"}],"cwes":["CWE-625"],"updated_at":"2026-11-02T13:42:04.39372Z"}],"euvd":[{"id":"EUVD-2026-9886","description":"Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-03-05T22:18:19Z","modified":"2026-06-19T18:17:54Z","cvss":[{"version":"3.1","score":6.7,"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","level":"medium"}],"updated_at":"2026-11-02T18:20:35.844489Z"}],"ghsa":[{"id":"GHSA-pv25-75q9-7735","title":"Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate...","description":"Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-03-06T00:31:34Z","modified":"2026-03-06T00:31:41Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-625"],"updated_at":"2026-11-02T15:06:28.65977Z"}],"nvd":[{"id":"CVE-2026-23651","description":"Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.","status":"published","published":"2026-03-05T23:16:19.673Z","modified":"2026-06-17T10:21:53.533Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-625"],"updated_at":"2026-11-02T14:12:07.852448Z"}]}}