How broadly exploitable is this vulnerability?

Exploitation requires authenticated access to the affected prompts.chat functionality, but once that is available, an attacker can reliably coerce the backend into making outbound requests to attacker-chosen URLs, potentially leaking the Fal.ai API key and accessing internal resources.

Does an attacker need elevated or administrative privileges?

Not necessarily. The issue description indicates that any authenticated user with access to the media status polling feature and control over the `token` parameter could exploit the vulnerability; no special administrative role is implied.

What is the safest general fix pattern for this issue?

The safest pattern is to ensure URLs used for Fal.ai polling are fully constructed on the server from fixed, trusted templates and validated identifiers, while enforcing a strict allow‑list of permitted hosts and only attaching Authorization headers to those known endpoints.

Severity:

HIGH RISK

(7.7)

Server-Side Request Forgery (CWE-918) in prompts.chat Fal.ai Media Status Polling

CVE-2026-22664

Published:

Apr 3, 2026

Status:

Received

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

Remote Code Execution on the Router

April 6, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Remote Code Execution on Router Firmware

April 6, 2026

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF)

CWE:

CWE-918

Impact:

Credential Theft and Unauthorized External/Internal Requests

Severity:

HIGH RISK

(7.7)

CVSS Version:

3.1

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF)

CWE:

CWE-918

Impact:

Credential Theft and Unauthorized External/Internal Requests

Severity:

HIGH RISK

(7.7)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

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Ask AI for summary of CodeAnt

Server-Side Request Forgery (CWE-918) in prompts.chat Fal.ai Media Status Polling

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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