CVE-2025-3930 MEDIUM

CVE-2025-3930: Lack of JWT Expiration after Log Out in Strapi

Vendor Strapi
Product Strapi
Weakness CWE-613 · Insufficient session expiration
Published October 16, 2025
Last update October 22, 2025

CVSS base score

6.3/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Strapi uses JSON Web Tokens (JWT) for authentication. After logout or account deactivation, the JWT is not invalidated, which allows an attacker who has stolen or intercepted the token to freely reuse it until its expiration date (which is set to 30 days by default, but can be changed). The existence of /admin/renew-token endpoint allows anyone to renew near-expiration tokens indefinitely, further increasing the impact of this attack. This issue has been fixed in version 5.24.1.

Key dates

02Disclosure timeline

October 16, 2025 CVE published
October 22, 2025 Record updated