prompts.chat prior to commit 30a8f04 contains a server-side request forgery vulnerability in Fal.ai media status polling 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.
Use CWE-918, Fka vendor hub and Prompts.Chat product page to widen CVE-2026-22664 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2026-22663, CVE-2026-22665 and CVE-2026-22661 for nearby disclosures in the same product family.