CVE-2025-5266
- Source
- https://cve.org/CVERecord?id=CVE-2025-5266
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-5266.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-5266
- Downstream
- Related
- Withdrawn
- 2026-01-27T04:20:13.655160Z
- Published
- 2025-05-27T13:15:22Z
- Modified
- 2026-01-27T04:20:13.655160Z
- Summary
- [none]
- Details
-
Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. This vulnerability affects Firefox < 139, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11.
- References