CVE-2026-22777 HIGH

CVE-2026-22777: ComfyUI-Manager is Vulnerable to CRLF Injection in Configuration Handler

Vendor Comfy-Org
Product ComfyUI-Manager
Weakness CWE-93 · CRLF injection
Published January 10, 2026
Last update January 12, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 10, 2026 CVE published
January 12, 2026 Record updated