{"affected":[{"product":"Chrome","source":"CNA: Chrome","vendor":"Google","versions":[{"lessThan":"157.0.8103.38","status":"affected","version":"157.0.8103.38","versionType":"custom"}]}],"cveId":"CVE-2026-121131","cwes":["CWE-416"],"description":"Use after free in Mobile in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: High)","epss":null,"exploits":[],"kev":null,"metrics":[{"score":9.6,"severity":"critical","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793800099293,"publishedAt":1793738549615,"references":[{"source":"CNA: Chrome","tags":[],"url":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html"},{"source":"CNA: Chrome","tags":[],"url":"https://issues.chromium.org/issues/570026889"},{"source":"chrome-cve-admin@google.com","tags":[],"url":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html"},{"source":"chrome-cve-admin@google.com","tags":[],"url":"https://issues.chromium.org/issues/570026889"}],"remediation":[],"revision":"08dd8372a8fe5c7c5671d534946744188542ae7bda43251ab250d342905d779d","sources":[{"modifiedAt":1793800099293,"name":"CNA: Chrome","retrievedAt":1793801456152,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121131"},{"modifiedAt":1793769514383,"name":"NVD","retrievedAt":1793773023881,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121131"}],"ssvc":{"assessedAt":1793768218111,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"CVE-2026-121131","updatedAt":1793801456152}