{"affected":[{"product":"Azure App Service for Linux","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"status":"affected","version":"-"}]}],"cveId":"CVE-2026-58630","cwes":["CWE-284"],"description":"Improper access control in Azure App Service allows an unauthorized attacker to elevate privileges over a network.","epss":{"date":"2026-11-10","percentile":0.58976,"score":0.00865},"exploits":[],"kev":null,"metrics":[{"score":10,"severity":"critical","source":"CNA: microsoft","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C","version":"3.1"}],"modifiedAt":1794350469910,"publishedAt":1784903814192,"references":[{"source":"CNA: microsoft","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58630"}],"remediation":[{"kind":"fix","source":"CNA: microsoft","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58630"}],"revision":"8cda19e2d728aeec48cf5b1357348988fb7dbb0ce0c808a88244fec32d21824d","sources":[{"modifiedAt":1794350469910,"name":"CNA: microsoft","retrievedAt":1794353329690,"url":"https://www.cve.org/CVERecord?id=CVE-2026-58630"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794353333858,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-58630"}],"ssvc":{"assessedAt":1784851200000,"automatable":"yes","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Azure App Service on Azure Stack Hub Elevation of Privilege Vulnerability","updatedAt":1794353333858}