VULNERABILITY INTELLIGENCE

CVE-2024-25190

CVSS score9.8 CRITICAL
EPSS probability0.90%
CISA KEVNot currently listed
Published2024-02-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

l8w8jwt 2.2.1 uses memcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel.

Weakness classification

  • CWE-203: Observable Discrepancy

Primary references