{"affected":[{"product":"Chrome","source":"CNA: Chrome","vendor":"Google","versions":[{"lessThan":"157.0.8103.78","status":"affected","version":"157.0.8103.78","versionType":"custom"}]}],"cveId":"CVE-2026-126866","cwes":["CWE-863"],"description":"Incorrect authorization in Extensions in Google Chrome prior to 157.0.8103.78 allowed a remote attacker leveraging social engineering to execute arbitrary code inside the sandbox via a crafted Chrome extension. (Chromium security severity: High)","epss":null,"exploits":[],"kev":null,"metrics":[],"modifiedAt":1794439035200,"publishedAt":1794436736839,"references":[{"source":"CNA: Chrome","tags":[],"url":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop_01744469280.html"},{"source":"CNA: Chrome","tags":[],"url":"https://issues.chromium.org/issues/576943246"},{"source":"chrome-cve-admin@google.com","tags":[],"url":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop_01744469280.html"},{"source":"chrome-cve-admin@google.com","tags":[],"url":"https://issues.chromium.org/issues/576943246"}],"remediation":[],"revision":"93006dd6d311a2de9ccaba1d62f6ce52ab258c8a898f21739b42d62937ee3163","sources":[{"modifiedAt":1794436736839,"name":"CNA: Chrome","retrievedAt":1794438538496,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126866"},{"modifiedAt":1794439035200,"name":"NVD","retrievedAt":1794443590409,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126866"}],"ssvc":null,"status":"published","title":"CVE-2026-126866","updatedAt":1794443590409}