CVE-2026-22664
Server-Side Request Forgery in prompts.chat Fal.ai Media Polling
Publication date: 2026-04-03
Last updated on: 2026-04-13
Assigner: VulnCheck
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| fka | prompts.chat | to 2026-03-25 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-918 | The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. |
Attack-Flow Graph
AI Powered Q&A
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
This vulnerability allows attackers to steal credentials (FAL_API_KEY), perform internal network probing, and abuse the victim's Fal.ai account by exploiting a server-side request forgery flaw. Such unauthorized access and credential theft can lead to data breaches and unauthorized data exposure.
Consequently, this vulnerability may impact compliance with standards and regulations like GDPR and HIPAA, which require protection of sensitive data and secure access controls. The exposure of credentials and potential unauthorized access could result in violations of these regulations' requirements for data confidentiality and integrity.
Can you explain this vulnerability to me?
This vulnerability is a server-side request forgery (SSRF) issue in prompts.chat prior to commit 30a8f04, specifically in the Fal.ai media status polling feature.
Authenticated users can exploit this vulnerability by supplying attacker-controlled URLs in the token parameter, which lacks proper URL validation.
This allows attackers to make arbitrary outbound requests from the server.
As a result, attackers can disclose the FAL_API_KEY found in the Authorization header, leading to credential theft, internal network probing, and abuse of the victim's Fal.ai account.
How can this vulnerability impact me? :
The vulnerability can have several impacts:
- Credential theft by exposing the FAL_API_KEY.
- Internal network probing, which could reveal sensitive internal infrastructure.
- Abuse of the victim's Fal.ai account, potentially leading to unauthorized actions or data access.