{"id":"CVE-2025-6554","aliases":["ALPINE-CVE-2025-6554","AZL-76320","DEBIAN-CVE-2025-6554","DSA-5955-1","EUVD-2025-19675","GHSA-mj9c-f5v6-7665","openSUSE-SU-2025:15210-1"],"status":"published","title":"Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform...","description":"Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.14142,"percentile":0.966,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":true},"cwes":["CWE-843"],"published":"2025-06-30T21:14:14Z","modified":"2026-11-03T06:33:01Z","kev":{"date_added":"2025-07-02","due_date":"2025-07-23","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2025-07-02"},{"source":"kev","since":"2025-07-02"}],"exploits":[{"source":"pocgithub","id":"gmh5225/CVE-2025-6554","title":"gmh5225/CVE-2025-6554","date":"2025-07-05","url":"https://github.com/gmh5225/CVE-2025-6554"},{"source":"pocgithub","id":"gmh5225/CVE-2025-6554-2","title":"gmh5225/CVE-2025-6554-2","date":"2025-07-05","url":"https://github.com/gmh5225/CVE-2025-6554-2"},{"source":"pocgithub","id":"PwnToday/CVE-2025-6554","title":"PwnToday/CVE-2025-6554","date":"2025-07-07","url":"https://github.com/PwnToday/CVE-2025-6554"},{"source":"pocgithub","id":"ghostn4444/POC-CVE-2025-6554","title":"ghostn4444/POC-CVE-2025-6554","date":"2025-07-09","url":"https://github.com/ghostn4444/POC-CVE-2025-6554"},{"source":"pocgithub","id":"mistymntncop/CVE-2025-6554","title":"mistymntncop/CVE-2025-6554","date":"2025-10-05","url":"https://github.com/mistymntncop/CVE-2025-6554"},{"source":"pocgithub","id":"jopraveen/CVE-2025-6554","title":"jopraveen/CVE-2025-6554","date":"2025-10-14","url":"https://github.com/jopraveen/CVE-2025-6554"},{"source":"pocgithub","id":"Muhammednihalmp/Google-chrome-zero-day","title":"Muhammednihalmp/Google-chrome-zero-day","date":"2025-11-09","url":"https://github.com/Muhammednihalmp/Google-chrome-zero-day"},{"source":"pocgithub","id":"aklnjakln/CVE-2025-6554","title":"aklnjakln/CVE-2025-6554","date":"2025-11-25","url":"https://github.com/aklnjakln/CVE-2025-6554"}],"fixes":[{"ecosystem":"Alpine:v3.22","package":"qt6-qtwebengine","fixed_in":["6.8.3-r1"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"qt6-qtwebengine","fixed_in":["6.9.1-r3"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"qt6-qtwebengine","fixed_in":["6.9.1-r3"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"chromium","fixed_in":["138.0.7204.92-1~deb12u1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"chromium","fixed_in":["138.0.7204.92-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"chromium","fixed_in":["138.0.7204.92-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.22","package":"qt6-qtwebengine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.3-r1"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"qt6-qtwebengine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.1-r3"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"qt6-qtwebengine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.1-r3"}]}]},{"source":"osv","ecosystem":"Azure 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(Chromium security severity: High)","status":"published","published":"2025-06-30T21:14:14Z","modified":"2025-10-21T22:45:23Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"exploited_since":"2025-07-02","updated_at":"2026-11-02T20:31:29.313974Z"}],"ghsa":[{"id":"GHSA-mj9c-f5v6-7665","title":"Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform...","description":"Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. 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(Chromium security severity: High)","status":"published","published":"2025-06-30T22:15:29.873Z","modified":"2026-09-01T20:05:55.989984036Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:47.697959Z"},{"id":"AZL-76320","title":"CVE-2025-6554 affecting package nodejs24 24.13.0-3","description":"Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. 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