ГлавнаяУязвимости → CVE-2026-35039
9.1критическая

CVE-2026-35039

Описание

fast-jwt provides fast JSON Web Token (JWT) implementation. From 0.0.1 to before 6.2.0, setting up a custom cacheKeyBuilder method which does not properly create unique keys for different tokens can lead to cache collisions. This could cause tokens to be mis-identified during the verification process leading to valid tokens returning claims from different valid tokens and users being mis-identified as other users based on the wrong token. Version 6.2.0 contains a patch.

Затрагиваемое ПО
Nearform Fast-jwt
CVSS
Балл9.1 — критическая
ВекторCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Источники
https://github.com/nearform/fast-jwt/commit/de121056c6415b58770c60640881eaec67ac4cebhttps://github.com/nearform/fast-jwt/security/advisories/GHSA-rp9m-7r4c-75qg