{"id":"CVE-2025-10535","title":"Information disclosure, mitigation bypass in the Privacy component in Firefox for Android","summary":"Information disclosure, mitigation bypass in the Privacy component in Firefox for Android. This vulnerability was fixed in Firefox 143.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cwe":["CWE-200"],"vendor":"mozilla","product":"firefox","affected":["firefox < 143.0"],"patched":["firefox 143.0"],"published":"2025-09-16","updated":"2026-10-05","sourceUpdated":"2026-10-05T15:10:00.590","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-10535","references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1979918","label":"security@mozilla.org"},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-73/","label":"security@mozilla.org"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-10535.json"},{"url":"https://access.redhat.com/security/cve/CVE-2025-10535"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2395760"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-10535"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-10535"}],"tags":["nvd","csaf","vex","red-hat","score-dispute"],"epss":0.00312,"epssPercentile":0.23894,"ingestedAt":"2026-09-30T17:13:20.707Z","scores":{"nvd":7.5,"vendor":3.4},"slug":"CVE-2025-10535","body":"## Overview\n\nInformation disclosure, mitigation bypass in the Privacy component in Firefox for Android. This vulnerability was fixed in Firefox 143.\n\n## Affected\n\n- `firefox < 143.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `firefox 143.0`\n\n## Vendor advisories\n\n- **Red Hat VEX** · Low · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9 · updated 2026-10-16 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-10535.json)","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}