CVE-2026-22777PYSEC-2026-1260GHSA-562R-8445-54R2
ComfyUI-Manager is Vulnerable to CRLF Injection in Configuration Handler
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 4.0.5, 3.39.2
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- 1 proof of concept on GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: yes
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- Comfy-Org ComfyUI-Manager
From 4.0.0 · fixed in 4.0.5; fixed in 3.39.2
- comfy-cliPyPI
fixed in 3.39.2; From 4.0.0 · fixed in 4.0.5
- comfy-cliPyPI
From 4.0.0 · fixed in 4.0.5
- comfy-cliPyPI
fixed in 3.39.2