{"id":"CVE-2026-95344","title":"Race condition in DevTools in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to bypass site isolation via a crafted Chrome extension","summary":"Race condition in DevTools in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to bypass site isolation via a crafted Chrome extension. (Chromium security severity: Medium)","severity":"high","cvss":8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N","cwe":["CWE-367"],"vendor":"google","product":"chrome","affected":["chrome < 154.0.8037.57"],"patched":["chrome 154.0.8037.57"],"published":"2026-09-29","updated":"2026-10-01","sourceUpdated":"2026-10-01T15:05:09.667","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-95344","references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/548611433","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-95344.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-95344"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-95344"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"epss":0.00189,"epssPercentile":0.08467,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-30T19:56:23.098470Z"},"scores":{"nvd":8,"vendor":5.3},"ingestedAt":"2026-09-29T17:41:02.226Z","slug":"CVE-2026-95344","body":"## Overview\n\nRace condition in DevTools in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to bypass site isolation via a crafted Chrome extension. (Chromium security severity: Medium)\n\n## Affected\n\n- `chrome < 154.0.8037.57`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 154.0.8037.57`\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-10-05 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-95344.json)","depth":"twilight","depthScore":44,"depthScoreParts":{"impact":44,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":214006,"id":"CVE-2026-95344","ts":1790803603047,"field":"cvss","old":"5.3","new":"8"},{"seq":214005,"id":"CVE-2026-95344","ts":1790803603047,"field":"severity","old":"medium","new":"high"},{"seq":213497,"id":"CVE-2026-95344","ts":1790754741191,"field":"cvss","old":null,"new":"5.3"},{"seq":213496,"id":"CVE-2026-95344","ts":1790754741191,"field":"severity","old":"none","new":"medium"}]}