{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-121253","assignerOrgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","state":"PUBLISHED","assignerShortName":"Chrome","dateReserved":"2026-11-03T10:35:00.816Z","datePublished":"2026-11-03T20:42:57.273Z","dateUpdated":"2026-11-03T20:42:57.273Z"},"containers":{"cna":{"affected":[{"vendor":"Google","product":"Chrome","versions":[{"version":"157.0.8103.38","status":"affected","lessThan":"157.0.8103.38","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"Missing authorization in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypass site isolation via a crafted Chrome extension. (Chromium security severity: Low)"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Missing authorization","cweId":"CWE-862"}]}],"providerMetadata":{"orgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","shortName":"Chrome","dateUpdated":"2026-11-03T20:42:57.273Z"},"references":[{"url":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html"},{"url":"https://issues.chromium.org/issues/553265115"}]}}}