Linuxsecurity
Critical JSON Web Token Vulnerability in Fedora 42 Identified
First seen 11 Feb 2026, 15:41 UTC
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A critical vulnerability has been identified in Fedora 42 related to JSON Web Tokens. This issue affects users relying on the package manager and project management tools integrated within the Fedora ecosystem. The vulnerability could potentially allow unauthorized access or manipulation of token-based authentication mechanisms.
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Timeline
2026-02-04
CVE-2026-25537 published
2026-02-06
CVE-2026-25727 published
2026-02-11
Vulnerability reported in Fedora 42