Time-of-check Time-of-use

Spring Security is vulnerable to a Time-of-check Time-of-use race condition. The vulnerability is due to a Time-of-Check Time-of-Use TOCTOU issue in JdbcOneTimeTokenService, where token validation and usage are not performed atomically, allowing attackers to reuse or race token consumption and...

GHSA-X2WQ-9X2F-FHJ7 Spring Security Core has a TOCTOU race condition when One-Time Token login with JdbcOneTimeTokenService is configured

Vulnerability in Spring Spring Security. Applications that explicitly configure One-Time Token login with JdbcOneTimeTokenService are vulnerable to a Time-of-check Time-of-use TOCTOU race condition. This issue affects Spring Security: from 6.4.0 through 6.4.15, from 6.5.0 through 6.5.9, from 7.0....

PT-2026-34042

Name of the Vulnerable Software and Affected Versions Spring Spring Security versions 6.4.0 through 6.4.15 Spring Spring Security versions 6.5.0 through 6.5.9 Spring Spring Security versions 7.0.0 through 7.0.4 Description Applications that explicitly configure One-Time Token login using...