CVE-2025-5263
- Source
- https://cve.org/CVERecord?id=CVE-2025-5263
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5263.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-5263
- Downstream
- Related
- Published
- 2025-05-27T13:15:22Z
- Modified
- 2026-02-04T02:36:56.398700Z
- Summary
- [none]
- Details
-
Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11.
- References
-
- https://www.mozilla.org/security/advisories/mfsa2025-42/
- https://www.mozilla.org/security/advisories/mfsa2025-43/
- https://www.mozilla.org/security/advisories/mfsa2025-44/
- https://www.mozilla.org/security/advisories/mfsa2025-45/
- https://www.mozilla.org/security/advisories/mfsa2025-46/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1960745