CVE-2025-0239
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-0239
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-0239.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-0239
- Downstream
- Related
- Published
- 2025-01-07T16:15:38Z
- Modified
- 2025-08-09T20:01:27Z
- Summary
- [none]
- Details
-
When using Alt-Svc, ALPN did not properly validate certificates when the original server is redirecting to an insecure site. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Thunderbird < 134, and Thunderbird < 128.6.
- References