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Jervis Has a JWT Algorithm Confusion Vulnerability

🗓️ 13 Jan 2026 14:56:04Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 4 Views

Jervis does not validate JWT header algorithm, risking forgery; patch verifies algorithm and structure, upgrade to Jervis 2.2.

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21 Jan 2026 16:23Current
7High risk
Vulners AI Score7
CVSS 3.15.3
CVSS 46.9
EPSS0.00023
SSVC
4