High severity7.5OSV Advisory· Published Jun 26, 2018· Updated Jun 17, 2026
CVE-2018-1000531
CVE-2018-1000531
Description
inversoft prime-jwt version prior to commit abb0d479389a2509f939452a6767dc424bb5e6ba contains a CWE-20 vulnerability in JWTDecoder.decode that can result in an incorrect signature validation of a JWT token. This attack can be exploitable when an attacker crafts a JWT token with a valid header using 'none' as algorithm and a body to requests it be validated. This vulnerability was fixed after commit abb0d479389a2509f939452a6767dc424bb5e6ba.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
1- github.com/inversoft/prime-jwt/issues/3nvdThird Party Advisory
News mentions
0No linked articles in our index yet.