CVE-2026-65895 Grav API Plugin before 1.0.10 Broken Access Control
Authenticated users can modify security settings to disable rate limiting and alter CORS, facilitating brute-force attacks and credential theft.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-65895?
CVE-2026-65895 is a high-severity missing authorization vulnerability in getgrav grav, published on 23 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Grav API Plugin versions before 1.0.10 fail to restrict write access to security-critical plugin configuration scopes, allowing authenticated users with api.config.write privilege to modify rate limiting and CORS settings. Attackers can disable rate limiting site-wide to enable credential brute-forcing attacks and reconfigure CORS policies to include attacker-controlled origins with credentials enabled.
Weakness: CWE-862
Which versions are affected by CVE-2026-65895?
How do I fix CVE-2026-65895?
No fix has been published for CVE-2026-65895 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-65895 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-65895 exists.
Sources
Also known as GHSA-4pqv-2qj5-38fp, GHSA-cvg5-68p3-p7qp.