{"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-2026-121238","cwes":["CWE-416"],"description":"Use after free in Source in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.8,"severity":"high","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793742135367,"publishedAt":1793738571869,"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/569659190"}],"remediation":[],"revision":"f7d26d199cefd0ec833fbd5cdba5d8b1cffac6bcf716b22d45abdb3c66a3d25d","sources":[{"modifiedAt":1793742135367,"name":"CNA: Chrome","retrievedAt":1793747943636,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121238"}],"ssvc":{"assessedAt":1793741670636,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"CVE-2026-121238","updatedAt":1793747943636}