{"id":"CVE-2026-113264","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 HTML page","summary":"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)","severity":"none","cwe":["CWE-20"],"vendor":"Google","product":"Chrome","affected":["Chrome >= 156.0.8078.47 < 156.0.8078.47"],"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T21:02:06.378Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-113264","references":[{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html"},{"url":"https://issues.chromium.org/issues/501786099"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T21:19:21.223Z","slug":"CVE-2026-113264","body":"## Overview\n\nImproper 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)\n\n## Affected\n\n- `Chrome >= 156.0.8078.47 < 156.0.8078.47`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}