High, CVSS 7.5PyPIAmendedPublished
ComfyUI-Manager has an Unprotected Alternate Channel (CWE-420)
CVE-2025-67303 · GHSA-95pq-hr8p-f5g7
- Affected
- PyPI comfyui-manager < 3.38
- Fixed in
- 3.38· Vendor fix available
- Issue
- 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 without proper access control. This unprotected alternate channel allowed remote attackers to read and manipulate configuration files and critical data through the web interface. Potential Attack Scenarios An attacker exploiting this vulnerability could: - Modify security settings: Lower the security level from "strong" to "weak" to enable more dangerous operations - Tamper with custom node sources: Add malicious custom node repositories - Manipulate snapshot data: Corrupt or alter system snapshots - Change manager behavior: Alter various manager configuration settings Affected Configurations | Configuration | Risk Level | |---------------|------------| | Systems running with --listen…
Recommended action: Upgrade to 3.38 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.