CVE-2026-57947 Pinpoint - Server-Side Request Forgery via Alarm Webhook Registration
Authenticated attackers can exploit missing SSRF protection in Pinpoint's webhook registration to access internal network resources and metadata endpoints.
- 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-2026-57947?
CVE-2026-57947 is a medium-severity server-side request forgery vulnerability in pinpoint-apm pinpoint, published on 29 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Pinpoint through 3.1.0 contains a server-side request forgery vulnerability in the webhook registration endpoint that allows authenticated users to register internal URLs due to missing SSRF protection. Attackers can trigger alarm threshold breaches to force the server to issue POST requests to internal hosts and metadata endpoints, enabling unauthorized access to internal network resources.
Weakness: CWE-918
Which versions are affected by CVE-2026-57947?
How do I fix CVE-2026-57947?
No fix has been published for CVE-2026-57947 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-2026-57947 being exploited?
There is no known exploitation of CVE-2026-57947 in the wild and no public exploit code.
Sources
Also known as GHSA-xx75-4fhf-jf2w.