What is the CVSS score of CVE-2026-22777?

CVE-2026-22777 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.0%.

Which versions of Comfyui Manager are affected by CVE-2026-22777?

Organizations using ComfyUI-Manager face notable risk from CVE-2026-22777 rated CVSS 7.5. Exploitation could compromise the security of affected deployments.. A patch is available.

How to fix or mitigate CVE-2026-22777?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Vendor patch is available.

Comfyui Manager CVE-2026-22777

HIGH

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

2026-01-10 security-advisories@github.com

GHSA-562r-8445-54r2

Code Injection Comfyui Manager

7.5

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

7.5 HIGH

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

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

Patch released

Feb 05, 2026 - 21:02 nvd

Patch available

CVE Published

Jan 10, 2026 - 07:16 nvd

HIGH 7.5

DescriptionGitHub Advisory

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.

AnalysisAI

Comfyui-Manager versions up to 3.39.2 contains a vulnerability that allows attackers to security setting tampering or modification of application behavior (CVSS 7.5).

Technical ContextAI

affects Comfyui-Manager. 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.