{"id":"CVE-2026-106199","title":"Incorrect authorization in Actor in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially bypass site isolation via a crafted HTML page","summary":"Incorrect authorization in Actor in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially bypass site isolation via a crafted HTML page. (Chromium security se…","severity":"high","cvss":8.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N","cwe":["CWE-863"],"vendor":"google","product":"chrome","affected":["chrome < 155.0.8059.39"],"patched":["chrome 155.0.8059.39"],"published":"2026-10-06","updated":"2026-10-09","sourceUpdated":"2026-10-09T02:16:57.967","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106199","references":[{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/517703787","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106199.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-106199"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-106199"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106199"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"epss":0.00254,"epssPercentile":0.16937,"scores":{"nvd":8.2,"vendor":4.3,"adp":8.2},"ingestedAt":"2026-10-06T19:13:33.871Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-09T01:34:18.199845Z"},"slug":"CVE-2026-106199","body":"## Overview\n\nIncorrect authorization in Actor in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially bypass site isolation via a crafted HTML page. (Chromium security severity: Low)\n\n## Affected\n\n- `chrome < 155.0.8059.39`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 155.0.8059.39`\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-10-09 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-106199.json)","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":45.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":218033,"id":"CVE-2026-106199","ts":1791467185789,"field":"cvss","old":"4.3","new":"8.2"},{"seq":218032,"id":"CVE-2026-106199","ts":1791467185789,"field":"severity","old":"medium","new":"high"},{"seq":217173,"id":"CVE-2026-106199","ts":1791360718331,"field":"cvss","old":null,"new":"4.3"},{"seq":217172,"id":"CVE-2026-106199","ts":1791360718331,"field":"severity","old":"none","new":"medium"}]}