{"id":"CVE-2026-85898","title":"Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability","summary":"Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-843"],"vendor":"Microsoft","product":"Microsoft Edge (Chromium-based)","affected":["edge_chromium-based >= 1.0.0.0 < 154.0.4258.48"],"published":"2026-10-27","updated":"2026-10-28","sourceUpdated":"2026-10-28T18:09:48.968Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-85898","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85898","label":"Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability"}],"tags":["cve.org"],"epss":0.00767,"epssPercentile":0.55392,"ingestedAt":"2026-10-27T20:56:38.448Z","slug":"CVE-2026-85898","body":"## Overview\n\nAccess of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.\n\n## Affected\n\n- `edge_chromium-based >= 1.0.0.0 < 154.0.4258.48`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}