Feed/CVE-2025-0239
CVE-2025-0239MEDIUMCVSS 4.0

CVE-2025-0239

Published Jan 7, 2025·Updated Oct 5, 2026

NVD Description

When using Alt-Svc, ALPN did not properly validate certificates when the original server is redirecting to an insecure site. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References

View on NVD Search GitHub Search Google

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