Vulnerability in Getgrav Grav
CVE-2026-61452
The Grav API plugin (getgrav/grav-plugin-api) before 2.0.4 contains an improper session invalidation vulnerability where JWT access tokens are issued without a jti (JWT ID) claim and therefore cannot be revoked server-side. Unlike refresh…
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Getgrav Grav — versions 0, 2.0.4
Weakness classification (CWE)
References
- disclosure@vulncheck.com (vendor-advisory)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-61452?
- CVE-2026-61452 is a medium-severity vulnerability in Getgrav Grav, classified under Insufficient Session Expiration. CVSS score: 5.3/10. Published 2026-07-15.
- How severe is CVE-2026-61452?
- Medium severity. CVSS v3 base score is 5.3 out of 10.