CVE-2024-25190: Glitchedpolygons l8w8jwt

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

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.

Affected products

• Glitchedpolygons l8w8jwt: version 2.2.1 only

Published 2024-02-08. Last modified 2026-06-17.