CVE-2026-62234 Grav < 2.0.4 SSRF via Unrestricted cURL Protocols
Authenticated users can exploit unrestricted cURL protocols in Grav webhooks to read local files or access internal services.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-62234?
CVE-2026-62234 is a high-severity server-side request forgery vulnerability in getgrav grav, published on 17 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Grav before 2.0.4 fails to restrict cURL protocols in webhook dispatch, allowing authenticated users with api.webhooks.write permission to create webhooks with file://, dict://, or gopher:// URLs. Attackers can trigger webhook events to read local files, access process information, or pivot to internal services via unrestricted protocol handlers.
Weakness: CWE-918
Which versions are affected by CVE-2026-62234?
How do I fix CVE-2026-62234?
No fix has been published for CVE-2026-62234 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-62234 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-62234 exists.
Sources
Also known as GHSA-rv94-vqvr-wjjh.