CVE-2026-22664 prompts.chat SSRF via Fal.ai Media Status Polling

High 7.1 Published 3 Apr 2026 Updated 14 Jul 2026

Authenticated attackers can exploit SSRF in Fal.ai polling to steal API keys and probe internal networks via unvalidated URLs.

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-2026-22664?

CVE-2026-22664 is a high-severity server-side request forgery vulnerability in f prompts.chat, published on 3 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

prompts.chat prior to commit 30a8f04 contains a server-side request forgery vulnerability in the Fal.ai media status polling feature that allows authenticated users to perform arbitrary outbound requests by supplying attacker-controlled URLs in the token parameter. Attackers can exploit the lack of URL validation to disclose the FAL_API_KEY in the Authorization header, enabling credential theft, internal network probing, and abuse of the victim's Fal.ai account.

Weakness: CWE-918

Which versions are affected by CVE-2026-22664?

It affects 1 product.

Products include Fka Prompts.chat.

How do I fix CVE-2026-22664?

No fix has been published for CVE-2026-22664 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-2026-22664 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-22664 exists.

Sources

Also known as GHSA-43rw-xw76-9g92.