{"id":"CVE-2026-87640","title":"Out of bounds read in WebView in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page","summary":"Out of bounds read in WebView in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. (Chromium security severit…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N","cwe":["CWE-125"],"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":"2026-09-10T16:18:06.707","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87640","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/498482618","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87640.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87640"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87640"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T15:30:19.429660Z"},"epss":0.00205,"epssPercentile":0.10795,"scores":{"nvd":6.1,"vendor":5.9,"adp":6.1},"ingestedAt":"2026-09-09T01:17:17.511Z","slug":"CVE-2026-87640","body":"## Overview\n\nOut of bounds read in WebView in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to read memory outside 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-2026-87640.json)","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202591,"id":"CVE-2026-87640","ts":1789400086135,"field":"cvss","old":null,"new":"6.1"},{"seq":202590,"id":"CVE-2026-87640","ts":1789400086135,"field":"severity","old":"none","new":"medium"},{"seq":201318,"id":"CVE-2026-87640","ts":1789397620710,"field":"cvss","old":"6.1","new":null},{"seq":201317,"id":"CVE-2026-87640","ts":1789397620710,"field":"severity","old":"medium","new":"none"},{"seq":200011,"id":"CVE-2026-87640","ts":1789395578646,"field":"cvss","old":null,"new":"6.1"},{"seq":200010,"id":"CVE-2026-87640","ts":1789395578646,"field":"severity","old":"none","new":"medium"},{"seq":199248,"id":"CVE-2026-87640","ts":1789392260767,"field":"cvss","old":"6.1","new":null},{"seq":199247,"id":"CVE-2026-87640","ts":1789392260767,"field":"severity","old":"medium","new":"none"},{"seq":197581,"id":"CVE-2026-87640","ts":1789384297264,"field":"cvss","old":null,"new":"6.1"},{"seq":197580,"id":"CVE-2026-87640","ts":1789384297264,"field":"severity","old":"none","new":"medium"},{"seq":196855,"id":"CVE-2026-87640","ts":1789383781736,"field":"cvss","old":"6.1","new":null},{"seq":196854,"id":"CVE-2026-87640","ts":1789383781736,"field":"severity","old":"medium","new":"none"},{"seq":195759,"id":"CVE-2026-87640","ts":1789380578664,"field":"cvss","old":null,"new":"6.1"},{"seq":195758,"id":"CVE-2026-87640","ts":1789380578664,"field":"severity","old":"none","new":"medium"},{"seq":194710,"id":"CVE-2026-87640","ts":1789378789918,"field":"cvss","old":"6.1","new":null},{"seq":194709,"id":"CVE-2026-87640","ts":1789378789918,"field":"severity","old":"medium","new":"none"},{"seq":193497,"id":"CVE-2026-87640","ts":1789376521470,"field":"cvss","old":null,"new":"6.1"},{"seq":193496,"id":"CVE-2026-87640","ts":1789376521470,"field":"severity","old":"none","new":"medium"},{"seq":192284,"id":"CVE-2026-87640","ts":1789373639729,"field":"cvss","old":"6.1","new":null},{"seq":192283,"id":"CVE-2026-87640","ts":1789373639729,"field":"severity","old":"medium","new":"none"},{"seq":191069,"id":"CVE-2026-87640","ts":1789369489141,"field":"cvss","old":null,"new":"6.1"},{"seq":191068,"id":"CVE-2026-87640","ts":1789369489141,"field":"severity","old":"none","new":"medium"},{"seq":189856,"id":"CVE-2026-87640","ts":1789368461292,"field":"cvss","old":"6.1","new":null},{"seq":189855,"id":"CVE-2026-87640","ts":1789368461292,"field":"severity","old":"medium","new":"none"},{"seq":188639,"id":"CVE-2026-87640","ts":1789365237248,"field":"cvss","old":null,"new":"6.1"},{"seq":188638,"id":"CVE-2026-87640","ts":1789365237248,"field":"severity","old":"none","new":"medium"},{"seq":187426,"id":"CVE-2026-87640","ts":1789363480635,"field":"cvss","old":"6.1","new":null},{"seq":187425,"id":"CVE-2026-87640","ts":1789363480635,"field":"severity","old":"medium","new":"none"},{"seq":186212,"id":"CVE-2026-87640","ts":1789361235924,"field":"cvss","old":null,"new":"6.1"},{"seq":186211,"id":"CVE-2026-87640","ts":1789361235924,"field":"severity","old":"none","new":"medium"},{"seq":184999,"id":"CVE-2026-87640","ts":1789358383810,"field":"cvss","old":"6.1","new":null},{"seq":184998,"id":"CVE-2026-87640","ts":1789358383810,"field":"severity","old":"medium","new":"none"},{"seq":183248,"id":"CVE-2026-87640","ts":1789354323831,"field":"cvss","old":null,"new":"6.1"},{"seq":183247,"id":"CVE-2026-87640","ts":1789354323831,"field":"severity","old":"none","new":"medium"},{"seq":182041,"id":"CVE-2026-87640","ts":1789353335619,"field":"cvss","old":"6.1","new":null},{"seq":182040,"id":"CVE-2026-87640","ts":1789353335619,"field":"severity","old":"medium","new":"none"},{"seq":180834,"id":"CVE-2026-87640","ts":1789350291246,"field":"cvss","old":null,"new":"6.1"},{"seq":180833,"id":"CVE-2026-87640","ts":1789350291246,"field":"severity","old":"none","new":"medium"},{"seq":179627,"id":"CVE-2026-87640","ts":1789348308941,"field":"cvss","old":"6.1","new":null},{"seq":179626,"id":"CVE-2026-87640","ts":1789348308941,"field":"severity","old":"medium","new":"none"},{"seq":178420,"id":"CVE-2026-87640","ts":1789346378252,"field":"cvss","old":null,"new":"6.1"},{"seq":178419,"id":"CVE-2026-87640","ts":1789346378252,"field":"severity","old":"none","new":"medium"},{"seq":177213,"id":"CVE-2026-87640","ts":1789343188908,"field":"cvss","old":"6.1","new":null},{"seq":177212,"id":"CVE-2026-87640","ts":1789343188908,"field":"severity","old":"medium","new":"none"},{"seq":175330,"id":"CVE-2026-87640","ts":1789334884966,"field":"cvss","old":null,"new":"6.1"},{"seq":175329,"id":"CVE-2026-87640","ts":1789334884966,"field":"severity","old":"none","new":"medium"},{"seq":174125,"id":"CVE-2026-87640","ts":1789333704025,"field":"cvss","old":"6.1","new":null},{"seq":174124,"id":"CVE-2026-87640","ts":1789333704025,"field":"severity","old":"medium","new":"none"},{"seq":172939,"id":"CVE-2026-87640","ts":1789331097253,"field"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