{"api_version":"1","generated_at":"2026-11-04T00:20:33+00:00","cve":"CVE-2026-121131","urls":{"html":"https://cve.report/CVE-2026-121131","api":"https://cve.report/api/cve/CVE-2026-121131.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-121131","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-121131"},"summary":{"title":"CVE-2026-121131","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)","state":"PUBLISHED","assigner":"Chrome","published_at":"2026-11-03 21:17:21","updated_at":"2026-11-03 21:17:21"},"problem_types":["CWE-416","CWE-416 Use after free"],"metrics":[],"references":[{"url":"https://issues.chromium.org/issues/570026889","name":"https://issues.chromium.org/issues/570026889","refsource":"chrome-cve-admin@google.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html","name":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html","refsource":"chrome-cve-admin@google.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-121131","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121131","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Google","product":"Chrome","version":"affected 157.0.8103.38 157.0.8103.38 custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"product":"Chrome","vendor":"Google","versions":[{"lessThan":"157.0.8103.38","status":"affected","version":"157.0.8103.38","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"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)"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","description":"Use after free","lang":"en"}]}],"providerMetadata":{"dateUpdated":"2026-11-03T20:42:29.615Z","orgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","shortName":"Chrome"},"references":[{"url":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html"},{"url":"https://issues.chromium.org/issues/570026889"}]}},"cveMetadata":{"assignerOrgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","assignerShortName":"Chrome","cveId":"CVE-2026-121131","datePublished":"2026-11-03T20:42:29.615Z","dateReserved":"2026-11-03T09:49:18.400Z","dateUpdated":"2026-11-03T20:42:29.615Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-11-03 21:17:21","lastModifiedDate":"2026-11-03 21:17:21","problem_types":["CWE-416","CWE-416 Use after free"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"121131","Ordinal":"1","Title":"CVE-2026-121131","CVE":"CVE-2026-121131","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"121131","Ordinal":"1","NoteData":"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)","Type":"Description","Title":"CVE-2026-121131"}]}}}