{"id":"CVE-2026-113264","state":"PUBLISHED","title":"Improper input validation in Extensions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTM","description":"Improper input validation in Extensions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","publishedAt":"2026-10-20T21:02:06.378Z","updatedAt":"2026-10-21T03:58:46.814Z","severity":null,"assigner":"Chrome","products":["Google Chrome"],"affected":[{"vendor":"Google","product":"Chrome","versions":[{"version":"156.0.8078.47","status":"affected","lessThan":"156.0.8078.47","versionType":"custom"}]}],"references":["https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html","https://issues.chromium.org/issues/501786099"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/113xxx/CVE-2026-113264.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-113264","state":"PUBLISHED","datePublished":"2026-10-20T21:02:06.378Z","dateUpdated":"2026-10-21T03:58:46.814Z","assignerShortName":"Chrome","assignerOrgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","dateReserved":"2026-10-19T23:13:44.511Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Improper input validation in Extensions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)"}],"affected":[{"vendor":"Google","product":"Chrome","versions":[{"version":"156.0.8078.47","status":"affected","lessThan":"156.0.8078.47","versionType":"custom"}]}],"references":[{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html"},{"url":"https://issues.chromium.org/issues/501786099"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"Improper input validation"}]}],"providerMetadata":{"shortName":"Chrome","orgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","dateUpdated":"2026-10-20T21:02:06.378Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-20T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-113264"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-21T03:58:46.814Z"}}]}}}