{"id":"CVE-2026-87630","title":"Integer overflow in WebRTC in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page","summary":"Integer overflow in WebRTC in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","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","cwe":["CWE-190"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.36"],"patched":["chrome 153.0.8010.36"],"published":"2026-09-09","updated":"2026-09-10","sourceUpdated":"2026-09-10T13:41:00.127","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87630","references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/502783118","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87630.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87630"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87630"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-09T20:02:16.858681Z"},"epss":0.00226,"epssPercentile":0.13536,"ingestedAt":"2026-09-09T01:17:17.510Z","slug":"CVE-2026-87630","body":"## Overview\n\nInteger overflow in WebRTC in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)\n\n## Affected\n\n- `chrome < 153.0.8010.36`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 153.0.8010.36`\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-09-09 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87630.json)","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202571,"id":"CVE-2026-87630","ts":1789400086042,"field":"cvss","old":null,"new":"4.3"},{"seq":202570,"id":"CVE-2026-87630","ts":1789400086042,"field":"severity","old":"none","new":"medium"},{"seq":201298,"id":"CVE-2026-87630","ts":1789397620638,"field":"cvss","old":"4.3","new":null},{"seq":201297,"id":"CVE-2026-87630","ts":1789397620638,"field":"severity","old":"medium","new":"none"},{"seq":199991,"id":"CVE-2026-87630","ts":1789395578575,"field":"cvss","old":null,"new":"4.3"},{"seq":199990,"id":"CVE-2026-87630","ts":1789395578575,"field":"severity","old":"none","new":"medium"},{"seq":199228,"id":"CVE-2026-87630","ts":1789392260693,"field":"cvss","old":"4.3","new":null},{"seq":199227,"id":"CVE-2026-87630","ts":1789392260693,"field":"severity","old":"medium","new":"none"},{"seq":197561,"id":"CVE-2026-87630","ts":1789384297197,"field":"cvss","old":null,"new":"4.3"},{"seq":197560,"id":"CVE-2026-87630","ts":1789384297197,"field":"severity","old":"none","new":"medium"},{"seq":196835,"id":"CVE-2026-87630","ts":1789383780337,"field":"cvss","old":"4.3","new":null},{"seq":196834,"id":"CVE-2026-87630","ts":1789383780337,"field":"severity","old":"medium","new":"none"},{"seq":195739,"id":"CVE-2026-87630","ts":1789380578598,"field":"cvss","old":null,"new":"4.3"},{"seq":195738,"id":"CVE-2026-87630","ts":1789380578598,"field":"severity","old":"none","new":"medium"},{"seq":194690,"id":"CVE-2026-87630","ts":1789378789848,"field":"cvss","old":"4.3","new":null},{"seq":194689,"id":"CVE-2026-87630","ts":1789378789848,"field":"severity","old":"medium","new":"none"},{"seq":193477,"id":"CVE-2026-87630","ts":1789376521284,"field":"cvss","old":null,"new":"4.3"},{"seq":193476,"id":"CVE-2026-87630","ts":1789376521284,"field":"severity","old":"none","new":"medium"},{"seq":192264,"id":"CVE-2026-87630","ts":1789373639659,"field":"cvss","old":"4.3","new":null},{"seq":192263,"id":"CVE-2026-87630","ts":1789373639659,"field":"severity","old":"medium","new":"none"},{"seq":191049,"id":"CVE-2026-87630","ts":1789369489061,"field":"cvss","old":null,"new":"4.3"},{"seq":191048,"id":"CVE-2026-87630","ts":1789369489061,"field":"severity","old":"none","new":"medium"},{"seq":189836,"id":"CVE-2026-87630","ts":1789368461224,"field":"cvss","old":"4.3","new":null},{"seq":189835,"id":"CVE-2026-87630","ts":1789368461224,"field":"severity","old":"medium","new":"none"},{"seq":188619,"id":"CVE-2026-87630","ts":1789365237180,"field":"cvss","old":null,"new":"4.3"},{"seq":188618,"id":"CVE-2026-87630","ts":1789365237180,"field":"severity","old":"none","new":"medium"},{"seq":187406,"id":"CVE-2026-87630","ts":1789363480566,"field":"cvss","old":"4.3","new":null},{"seq":187405,"id":"CVE-2026-87630","ts":1789363480566,"field":"severity","old":"medium","new":"none"},{"seq":186192,"id":"CVE-2026-87630","ts":1789361235855,"field":"cvss","old":null,"new":"4.3"},{"seq":186191,"id":"CVE-2026-87630","ts":1789361235855,"field":"severity","old":"none","new":"medium"},{"seq":184979,"id":"CVE-2026-87630","ts":1789358382418,"field":"cvss","old":"4.3","new":null},{"seq":184978,"id":"CVE-2026-87630","ts":1789358382418,"field":"severity","old":"medium","new":"none"},{"seq":183228,"id":"CVE-2026-87630","ts":1789354323752,"field":"cvss","old":null,"new":"4.3"},{"seq":183227,"id":"CVE-2026-87630","ts":1789354323752,"field":"severity","old":"none","new":"medium"},{"seq":182021,"id":"CVE-2026-87630","ts":1789353335538,"field":"cvss","old":"4.3","new":null},{"seq":182020,"id":"CVE-2026-87630","ts":1789353335538,"field":"severity","old":"medium","new":"none"},{"seq":180814,"id":"CVE-2026-87630","ts":1789350291179,"field":"cvss","old":null,"new":"4.3"},{"seq":180813,"id":"CVE-2026-87630","ts":1789350291179,"field":"severity","old":"none","new":"medium"},{"seq":179607,"id":"CVE-2026-87630","ts":1789348308868,"field":"cvss","old":"4.3","new":null},{"seq":179606,"id":"CVE-2026-87630","ts":1789348308868,"field":"severity","old":"medium","new":"none"},{"seq":178400,"id":"CVE-2026-87630","ts":1789346378183,"field":"cvss","old":null,"new":"4.3"},{"seq":178399,"id":"CVE-2026-87630","ts":1789346378183,"field":"severity","old":"none","new":"medium"},{"seq":177193,"id":"CVE-2026-87630","ts":1789343188834,"field":"cvss","old":"4.3","new":null},{"seq":177192,"id":"CVE-2026-87630","ts":1789343188834,"field":"severity","old":"medium","new":"none"},{"seq":175310,"id":"CVE-2026-87630","ts":1789334884888,"field":"cvss","old":null,"new":"4.3"},{"seq":175309,"id":"CVE-2026-87630","ts":1789334884888,"field":"severity","old":"none","new":"medium"},{"seq":174105,"id":"CVE-2026-87630","ts":1789333703954,"field":"cvss","old":"4.3","new":null},{"seq":174104,"id":"CVE-2026-87630","ts":1789333703954,"field":"severity","old":"medium","new":"none"},{"seq":172919,"id":"CVE-2026-87630","ts":1789331097185,"field"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