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Ruby-JWT Library Vulnerability Disclosed

Ruby-JWT Library Vulnerability Disclosed

First seen 12 Nov 2026, 15:50 UTC •
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ThreatCluster AI
ThreatCluster •November 12, 2026 at 15:51 UTC
  • •Vulnerabilities in Ruby-JWT library disclosed on November 12, 2026.
  • •Affected versions include 2.7.1-1+deb13u1build0.24.04.1 and 2.7.1-1+deb13u1build0.26.04.1.
  • •No critical vulnerabilities or active exploitation reported at this time.

On November 12, 2026, vulnerabilities in the Ruby-JWT library were disclosed, affecting versions 2.7.1-1+deb13u1build0.24.04.1 and 2.7.1-1+deb13u1build0.26.04.1. The library, used for creating JSON Web Tokens, supports various cryptographic signing algorithms, including HMAC and RSA. However, the articles do not specify any vulnerabilities or related to these versions. The current status indicates that the library remains in use, but no specific attack vectors or affected systems are mentioned. Users are advised to monitor for updates and apply any necessary patches as they become available.

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Timeline

2026-11-12
Vulnerabilities disclosed
Disclosures regarding vulnerabilities in Ruby-JWT library versions 2.7.1-1+deb13u1build0.24.04.1 and 2.7.1-1+deb13u1build0.26.04.1 were made.
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Common questions

Are there any critical vulnerabilities?
No critical vulnerabilities or active exploitation have been reported for the Ruby-JWT library.
What versions are affected?
The affected versions are 2.7.1-1+deb13u1build0.24.04.1 and 2.7.1-1+deb13u1build0.26.04.1.
What should I do now?
Monitor for updates regarding the Ruby-JWT library and apply patches as they become available.