{"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-2026-121193","cwes":["CWE-863"],"description":"Incorrect authorization in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass system access restrictions via a crafted Chrome extension. (Chromium security severity: Medium)","epss":{"date":"2026-11-10","percentile":0.06985,"score":0.00175},"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://issues.chromium.org/issues/514542988"}],"kev":null,"metrics":[{"score":6.5,"severity":"medium","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","version":"3.1"}],"modifiedAt":1794321333507,"publishedAt":1793738562484,"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/514542988"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://issues.chromium.org/issues/514542988"},{"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/514542988"}],"remediation":[],"revision":"fae50ad23dd838dc5b357c0efe49c597cf5d630f9d0dc87ca7c8eb30d2296116","sources":[{"modifiedAt":1794321333507,"name":"CNA: Chrome","retrievedAt":1794323352394,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121193"},{"modifiedAt":1793740648050,"name":"NVD","retrievedAt":1793751752905,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121193"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794323376353,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-121193"}],"ssvc":{"assessedAt":1794321279310,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"CVE-2026-121193","updatedAt":1794323376353}