{"id":"CVE-2026-69486","title":"Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.","summary":"Heap-based buffer overflow 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","cwe":["CWE-122"],"vendor":"microsoft","product":"edge_chromium","affected":["edge_chromium < 153.0.4234.32"],"patched":["edge_chromium 153.0.4234.32"],"published":"2026-09-15","updated":"2026-09-25","sourceUpdated":"2026-09-25T19:36:56.480","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-69486","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69486","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"epss":0.00819,"epssPercentile":0.57016,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-16T19:00:51.371710Z"},"ingestedAt":"2026-09-15T22:45:31.301Z","slug":"CVE-2026-69486","body":"## Overview\n\nHeap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.\n\n## Affected\n\n- `edge_chromium < 153.0.4234.32`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `edge_chromium 153.0.4234.32`","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}