CVE-2026-22777

CVE-2026-22777 — ComfyUI-Manager CRLF Injection - RCE with CVE-2025-67303 Severity: Critical CVSS 9.8 Affected: ComfyUI-Manager Code Execution How It Works ComfyUI-Manager exposes a /api/manager/dbmode endpoint that accepts a value query parameter and writes it directly into config.ini using...

ComfyUI-Manager < 3.38 - Configuration Overwrite

ComfyUI-Manager 3.38 contains an insecure file storage vulnerability caused by storing files in an insufficiently protected location accessible via the web interface, letting remote attackers manipulate configuration and critical data, exploit requires web access. id: CVE-2025-67303 info: name:...

exploit_cve_2025_67303

exploitcve202567303 Create PoC for CVE-2025-67303 PoC original is https://www.doyensec.com/resources/DoyensecAdvisoryComfyUIManagerRCEviaCustomNodeInstall.pdf...

Exploit for CRLF Injection in Comfy Comfyui-Manager

CVE-2026-22777 — ComfyUI-Manager CRLF Injection → RCE with CV...

Exploit for Unprotected Alternate Channel in Comfy Comfyui-Manager

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ComfyUI-Manager has an Unprotected Alternate Channel (CWE-420)

ImpactAn Unprotected Alternate Channel CWE-420 vulnerability was discovered in ComfyUI-Manager versions prior to 3.38. Vulnerability DetailsIn affected versions, ComfyUI-Manager stored its configuration in the user/default/ComfyUI-Manager/ directory, which was accessible via ComfyUI's web APIs...

PYSEC-2026-2422 ComfyUI-Manager has an Unprotected Alternate Channel (CWE-420)

Impact An Unprotected Alternate Channel CWE-420 vulnerability was discovered in ComfyUI-Manager versions prior to 3.38. Vulnerability Details In affected versions, ComfyUI-Manager stored its configuration in the user/default/ComfyUI-Manager/ directory, which was accessible via ComfyUI's web APIs...

ComfyUI-Manager is Vulnerable to CRLF Injection in Configuration Handler

ImpactVulnerability Type: CRLF Injection via ConfigParserAn 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.Affected Users: Users...

PYSEC-2026-1260 ComfyUI-Manager is Vulnerable to CRLF Injection in Configuration Handler

Impact Vulnerability Type: CRLF Injection via ConfigParser 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. Affected Users: Users...

ComfyUI-Manager has an Unprotected Alternate Channel (CWE-420)

Impact An Unprotected Alternate Channel CWE-420 vulnerability was discovered in ComfyUI-Manager versions prior to 3.38. Vulnerability Details In affected versions, ComfyUI-Manager stored its configuration in the user/default/ComfyUI-Manager/ directory, which was accessible via ComfyUI's web APIs...

GHSA-95PQ-HR8P-F5G7 ComfyUI-Manager has an Unprotected Alternate Channel (CWE-420)

Impact An Unprotected Alternate Channel CWE-420 vulnerability was discovered in ComfyUI-Manager versions prior to 3.38. Vulnerability Details In affected versions, ComfyUI-Manager stored its configuration in the user/default/ComfyUI-Manager/ directory, which was accessible via ComfyUI's web APIs...

EUVD-2026-0815

ComfyUI-Manager has an Unprotected Alternate Channel CWE-420...

VulnCheck KEV: CVE-2025-67303

An issue in ComfyUI-Manager prior to version 3.38 allowed remote attackers to potentially manipulate its configuration and critical data. This was due to the application storing its files in an insufficiently protected location that was accessible via the web interface...

CVE-2026-22777

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...

EUVD-2026-1864

ComfyUI-Manager is Vulnerable to CRLF Injection in Configuration Handler...

GHSA-562R-8445-54R2 ComfyUI-Manager is Vulnerable to CRLF Injection in Configuration Handler

Impact Vulnerability Type: CRLF Injection via ConfigParser 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. Affected Users: Users...

CRLF Injection

Overview comfyui-manager is a ComfyUI-Manager provides features to install and manage custom nodes for ComfyUI, as well as various functionalities to assist with ComfyUI. Affected versions of this package are vulnerable to CRLF Injection via the writeconfig function. An attacker can alter...

CVE-2026-22777

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...

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...

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...