CVE-2021-28490: Owasp Csrfguard

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

In OWASP CSRFGuard through 3.1.0, CSRF can occur because the CSRF cookie may be retrieved by using only a session token.

Affected products

• Owasp Csrfguard: up to and including 3.1.0; version 4.0 only

Published 2021-08-19. Last modified 2026-06-17.