CVE-2026-22777 PUBLISHED

ComfyUI-Manager is Vulnerable to CRLF Injection in Configuration Handler

Assigner: GitHub_M
Reserved: 09.01.2026 Published: 10.01.2026 Updated: 12.01.2026

ComfyUI-Manager is an extension designed to enhance the usability of ComfyUI. Prior to versions 3.39.2 and 4.0.5, an attacker can inject special characters into HTTP query parameters to add arbitrary configuration values to the config.ini file. This can lead to security setting tampering or modification of application behavior. This issue has been patched in versions 3.39.2 and 4.0.5.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS Score: 7.5

Product Status

Vendor Comfy-Org
Product ComfyUI-Manager
Versions
  • Version >= 4.0.0, < 4.0.5 is affected
  • Version < 3.39.2 is affected

References

Problem Types

  • CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection') CWE