Vendors / Libjwt Records 2 All Threatist records
Exploited (KEV) 0 None in CISA KEV
CVSS critical 1
CVSS high 0
Exploited now Libjwt records in CISA KEV No Libjwt vulnerabilities are listed in CISA KEV.
Components Products in the NVD configurations · select one to filter the records Priority HIGH 82
libjwt 1.15.3 uses strcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel.
CVSS 3.1 CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00954 · Published 2024-02-08 · No fix listed CWE-203
Priority LOW 25
LibJWT is a C JSON Web Token Library.
CVSS 4.0 MEDIUM 5.8· Adjacent network · No auth · User interaction · EPSS 0.00158 · Published 2026-03-27 · Fixed in 3.3.0 CWE-476
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