{"affected":[{"product":"Microsoft Edge (Chromium-based)","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"150.0.4078.50","status":"affected","version":"1.0.0.0","versionType":"custom"}]}],"cveId":"CVE-2026-58525","cwes":["CWE-284"],"description":"Improper access control in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.","epss":{"date":"2026-11-10","percentile":0.44068,"score":0.00513},"exploits":[],"kev":null,"metrics":[{"score":8.2,"severity":"high","source":"CNA: microsoft","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C","version":"3.1"}],"modifiedAt":1794350434546,"publishedAt":1783543429795,"references":[{"source":"CNA: microsoft","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58525"}],"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-2026-58525"}],"revision":"d9df7d3670a4afe586365dce437c591604ac7e3d83b882d7bc167808e55d5c29","sources":[{"modifiedAt":1794350434546,"name":"CNA: microsoft","retrievedAt":1794353275759,"url":"https://www.cve.org/CVERecord?id=CVE-2026-58525"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794353276426,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-58525"}],"ssvc":{"assessedAt":1783603636106,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability","updatedAt":1794353276426}