PT-2025-42420 · Suse · Mozilla Firefox
Published
2025-10-02
·
Updated
2025-10-02
None
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This update for MozillaFirefox fixes the following issues:
Update to Firefox Extended Support Release 140.3.1 ESR (bsc#1250452).
- Improved reliability when HTTP/3 connections fail: Firefox no longer forces HTTP/2 during fallback, allowing the server to choose the protocol and preventing stalls on some sites.
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Related Identifiers
Affected Products
Mozilla Firefox