CVE-2026-65057 Keep Unauthenticated Server-Side Request Forgery via POST /providers/healthcheck
Unauthenticated attackers can exploit an SSRF vulnerability in Keep to access internal services and steal cloud credentials via the healthcheck endpoint.
- 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-2026-65057?
CVE-2026-65057 is a critical server-side request forgery vulnerability in keephq keep, published on 21 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Keep (commit 91c75e0) contains a server-side request forgery vulnerability that allows unauthenticated attackers to make the backend issue arbitrary HTTP requests by supplying attacker-controlled host values to the unprotected healthcheck endpoint. Attackers can send a crafted JSON payload with a malicious host parameter to cause the backend to issue outbound requests to internal services or cloud metadata endpoints, enabling theft of cloud credentials and internal network reconnaissance.
Weakness: CWE-918
Which versions are affected by CVE-2026-65057?
How do I fix CVE-2026-65057?
No fix has been published for CVE-2026-65057 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-2026-65057 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-65057 exists.
Sources
Also known as GHSA-xhrh-vggg-q3rj.