High severity7.5OSV Advisory· Published Jan 10, 2026· Updated Jun 17, 2026
CVE-2026-22777
CVE-2026-22777
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
comfy-cliPyPI | >= 4.0.0, < 4.0.5 | 4.0.5 |
comfy-cliPyPI | < 3.39.2 | 3.39.2 |
Affected products
3Patches
Vulnerability mechanics
References
5- github.com/Comfy-Org/ComfyUI-Manager/commit/f4fa394e0f03b013f1068c96cff168ad10bd0410nvdPatchWEB
- github.com/Comfy-Org/ComfyUI-Manager/security/advisories/GHSA-562r-8445-54r2nvdVendor AdvisoryWEB
- github.com/advisories/GHSA-562r-8445-54r2ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-22777ghsaADVISORY
- github.com/Comfy-Org/ComfyUI-Manager/commit/ef8703a3d7ab4e6ecda8f96e0c5816c23d1cb262ghsaWEB
News mentions
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