{"id":"CVE-2026-13018","title":"Insufficient validation of untrusted input in Codecs in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to potentially perform out of bounds memory access via a crafted video file","summary":"Insufficient validation of untrusted input in Codecs in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to potentially perform out of bounds memory access via a crafted video file. (Chromium security severity: Low)","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","cwe":["CWE-20"],"vendor":"Google","product":"Chrome","affected":["Chrome >= 147.0.7727.55 < 147.0.7727.55"],"published":"2026-09-28","updated":"2026-09-28","sourceUpdated":"2026-09-28T21:10:50.050","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-13018","references":[{"url":"https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/487950074","label":"chrome-cve-admin@google.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-28T19:23:58.207131Z"},"ingestedAt":"2026-09-28T19:19:07.733Z","slug":"CVE-2026-13018","body":"## Overview\n\nInsufficient validation of untrusted input in Codecs in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to potentially perform out of bounds memory access via a crafted video file. (Chromium security severity: Low)\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":212131,"id":"CVE-2026-13018","ts":1790626844819,"field":"cvss","old":null,"new":"4.3"},{"seq":212130,"id":"CVE-2026-13018","ts":1790626844819,"field":"severity","old":"none","new":"medium"}]}