עברית

Vulnerability Intelligence

CVE-2026-85473

Medium 5.3

Published
Last modified
NVD status
Awaiting Analysis

Description

The auth0/java-jwt library may terminate a thread if it receives a JWT with a timestamp claim (exp, nbf, iat) containing an out-of-range value. The condition occurs during token parsing, prior to signature verification. Repeated requests of this nature may lead to degraded availability of the affected service.

References2

Metrics

CVSS 3.1
5.3 MEDIUM Score source: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS — exploit probability
0% percentile: 25 · as of 11 November 2026
CWE
CWE-20CWE-755

Could this be exploited in your environment?

A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.