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HIGHCVE-2026-22777Published Modified CNA GitHub_M

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

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 v3.1
7.5
Severity
HIGH
Fixed in
Affected Products
1
Affected packages
  • Comfy-Org / ComfyUI-Manager
    >= 4.0.0, < 4.0.5 · < 3.39.2
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N