{"id":"CVE-2026-113329","title":"Out of bounds read in Installer in Google Chrome on on Mac prior to 156.0.8078.47 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page","summary":"Out of bounds read in Installer in Google Chrome on on Mac prior to 156.0.8078.47 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","cvssSource":"adp","cwe":["CWE-125"],"vendor":"Google","product":"Chrome","affected":["Chrome >= 156.0.8078.47 < 156.0.8078.47"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-21T15:12:03.852193Z"},"published":"2026-10-20","updated":"2026-10-21","sourceUpdated":"2026-10-21T15:17:39.593Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-113329","references":[{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html"},{"url":"https://issues.chromium.org/issues/520429499"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-113329.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-113329"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-113329"}],"tags":["cve.org","csaf","vex","red-hat","score-dispute"],"epss":0.00335,"epssPercentile":0.26756,"scores":{"adp":6.5,"vendor":4.3},"ingestedAt":"2026-10-20T21:19:21.201Z","slug":"CVE-2026-113329","body":"## Overview\n\nOut of bounds read in Installer in Google Chrome on on Mac prior to 156.0.8078.47 allowed a remote attacker to potentially read memory 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.\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-10-20 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-113329.json)","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":227310,"id":"CVE-2026-113329","ts":1792598792907,"field":"cvss","old":"4.3","new":"6.5"},{"seq":227172,"id":"CVE-2026-113329","ts":1792585183193,"field":"cvss","old":null,"new":"4.3"},{"seq":227171,"id":"CVE-2026-113329","ts":1792585183193,"field":"severity","old":"none","new":"medium"}]}