{"id":"CVE-2026-76027","title":"Information loss in CacheStorage in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to obtain cross-origin data via a crafted HTML page","summary":"Information loss in CacheStorage in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","cvssSource":"adp","cwe":["CWE-221"],"vendor":"Google","product":"Chrome","affected":["Chrome >= 156.0.8078.79 < 156.0.8078.79"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-30T13:27:57.993906Z"},"published":"2026-10-30","updated":"2026-11-03","sourceUpdated":"2026-11-03T21:17:48.951Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-76027","references":[{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02107719452.html"},{"url":"https://issues.chromium.org/issues/568894475"}],"tags":["cve.org"],"epss":0.00234,"epssPercentile":0.14447,"ingestedAt":"2026-11-05T20:33:06.483Z","slug":"CVE-2026-76027","body":"## Overview\n\nInformation loss in CacheStorage in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)\n\n## Affected\n\n- `Chrome >= 156.0.8078.79 < 156.0.8078.79`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}