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Fedora 41 and 43: Critical Update for FastCGI CVE-2025-23016

Fedora 41 and 43: Critical Update for FastCGI CVE-2025-23016

First seen 5 Dec 2025, 08:46 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

Fedora has released an update for FastCGI version 2.4.7 to address the critical vulnerability CVE-2025-23016. This vulnerability affects systems using FastCGI, which is an extension to CGI designed for high performance. The update was made available on November 26, 2025.

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