{"id":"CVE-2026-87658","title":"Information leak in Extensions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to obtain cross-origin data via a crafted Chrome extension","summary":"Information leak in Extensions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to obtain cross-origin data via a crafted Chrome extension. (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-200"],"vendor":"google","product":"chrome","affected":["chrome < 153.0.8010.36"],"patched":["chrome 153.0.8010.36"],"published":"2026-09-09","updated":"2026-09-09","sourceUpdated":"2026-09-09T19:10:41.430","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-87658","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/496615345","label":"chrome-cve-admin@google.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87658.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-87658"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-87658"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-09T17:27:52.236877Z"},"epss":0.0018,"epssPercentile":0.07753,"scores":{"nvd":4.3,"vendor":6.5,"adp":4.3},"ingestedAt":"2026-09-09T01:17:17.511Z","slug":"CVE-2026-87658","body":"## Overview\n\nInformation leak in Extensions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to obtain cross-origin data via a crafted Chrome extension. (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-2026-87658.json)","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":202627,"id":"CVE-2026-87658","ts":1789400086305,"field":"cvss","old":null,"new":"4.3"},{"seq":202626,"id":"CVE-2026-87658","ts":1789400086305,"field":"severity","old":"none","new":"medium"},{"seq":201354,"id":"CVE-2026-87658","ts":1789397620837,"field":"cvss","old":"4.3","new":null},{"seq":201353,"id":"CVE-2026-87658","ts":1789397620837,"field":"severity","old":"medium","new":"none"},{"seq":200047,"id":"CVE-2026-87658","ts":1789395578772,"field":"cvss","old":null,"new":"4.3"},{"seq":200046,"id":"CVE-2026-87658","ts":1789395578772,"field":"severity","old":"none","new":"medium"},{"seq":199284,"id":"CVE-2026-87658","ts":1789392260892,"field":"cvss","old":"4.3","new":null},{"seq":199283,"id":"CVE-2026-87658","ts":1789392260892,"field":"severity","old":"medium","new":"none"},{"seq":197617,"id":"CVE-2026-87658","ts":1789384297380,"field":"cvss","old":null,"new":"4.3"},{"seq":197616,"id":"CVE-2026-87658","ts":1789384297380,"field":"severity","old":"none","new":"medium"},{"seq":196891,"id":"CVE-2026-87658","ts":1789383783714,"field":"cvss","old":"4.3","new":null},{"seq":196890,"id":"CVE-2026-87658","ts":1789383783714,"field":"severity","old":"medium","new":"none"},{"seq":195795,"id":"CVE-2026-87658","ts":1789380578785,"field":"cvss","old":null,"new":"4.3"},{"seq":195794,"id":"CVE-2026-87658","ts":1789380578785,"field":"severity","old":"none","new":"medium"},{"seq":194746,"id":"CVE-2026-87658","ts":1789378790041,"field":"cvss","old":"4.3","new":null},{"seq":194745,"id":"CVE-2026-87658","ts":1789378790041,"field":"severity","old":"medium","new":"none"},{"seq":193533,"id":"CVE-2026-87658","ts":1789376522045,"field":"cvss","old":null,"new":"4.3"},{"seq":193532,"id":"CVE-2026-87658","ts":1789376522045,"field":"severity","old":"none","new":"medium"},{"seq":192320,"id":"CVE-2026-87658","ts":1789373639853,"field":"cvss","old":"4.3","new":null},{"seq":192319,"id":"CVE-2026-87658","ts":1789373639853,"field":"severity","old":"medium","new":"none"},{"seq":191105,"id":"CVE-2026-87658","ts":1789369489290,"field":"cvss","old":null,"new":"4.3"},{"seq":191104,"id":"CVE-2026-87658","ts":1789369489290,"field":"severity","old":"none","new":"medium"},{"seq":189892,"id":"CVE-2026-87658","ts":1789368461417,"field":"cvss","old":"4.3","new":null},{"seq":189891,"id":"CVE-2026-87658","ts":1789368461417,"field":"severity","old":"medium","new":"none"},{"seq":188675,"id":"CVE-2026-87658","ts":1789365237366,"field":"cvss","old":null,"new":"4.3"},{"seq":188674,"id":"CVE-2026-87658","ts":1789365237366,"field":"severity","old":"none","new":"medium"},{"seq":187462,"id":"CVE-2026-87658","ts":1789363480760,"field":"cvss","old":"4.3","new":null},{"seq":187461,"id":"CVE-2026-87658","ts":1789363480760,"field":"severity","old":"medium","new":"none"},{"seq":186248,"id":"CVE-2026-87658","ts":1789361236051,"field":"cvss","old":null,"new":"4.3"},{"seq":186247,"id":"CVE-2026-87658","ts":1789361236051,"field":"severity","old":"none","new":"medium"},{"seq":185035,"id":"CVE-2026-87658","ts":1789358386296,"field":"cvss","old":"4.3","new":null},{"seq":185034,"id":"CVE-2026-87658","ts":1789358386296,"field":"severity","old":"medium","new":"none"},{"seq":183284,"id":"CVE-2026-87658","ts":1789354323974,"field":"cvss","old":null,"new":"4.3"},{"seq":183283,"id":"CVE-2026-87658","ts":1789354323974,"field":"severity","old":"none","new":"medium"},{"seq":182077,"id":"CVE-2026-87658","ts":1789353335745,"field":"cvss","old":"4.3","new":null},{"seq":182076,"id":"CVE-2026-87658","ts":1789353335745,"field":"severity","old":"medium","new":"none"},{"seq":180870,"id":"CVE-2026-87658","ts":1789350291368,"field":"cvss","old":null,"new":"4.3"},{"seq":180869,"id":"CVE-2026-87658","ts":1789350291368,"field":"severity","old":"none","new":"medium"},{"seq":179663,"id":"CVE-2026-87658","ts":1789348309072,"field":"cvss","old":"4.3","new":null},{"seq":179662,"id":"CVE-2026-87658","ts":1789348309072,"field":"severity","old":"medium","new":"none"},{"seq":178456,"id":"CVE-2026-87658","ts":1789346378372,"field":"cvss","old":null,"new":"4.3"},{"seq":178455,"id":"CVE-2026-87658","ts":1789346378372,"field":"severity","old":"none","new":"medium"},{"seq":177249,"id":"CVE-2026-87658","ts":1789343189035,"field":"cvss","old":"4.3","new":null},{"seq":177248,"id":"CVE-2026-87658","ts":1789343189035,"field":"severity","old":"medium","new":"none"},{"seq":175366,"id":"CVE-2026-87658","ts":1789334885107,"field":"cvss","old":null,"new":"4.3"},{"seq":175365,"id":"CVE-2026-87658","ts":1789334885107,"field":"severity","old":"none","new":"medium"},{"seq":174161,"id":"CVE-2026-87658","ts":1789333704163,"field":"cvss","old":"4.3","new":null},{"seq":174160,"id":"CVE-2026-87658","ts":1789333704163,"field":"severity","old":"medium","new":"none"},{"seq":172975,"id":"CVE-2026-87658","ts":1789331097375,"field":"cvss","old":null,"new":"4.3"},{"seq":172974,"id":"CVE-2026-87658","ts":1789331097375,"field":"severity","old":"none","new":"medium"}]}