TI-2024-14309 Aliases CVE-2024-21575 GHSA-6mx8-m8xp-f2vc

Path traversal in ltdrdata ComfyUI-Impact-Pack

MEDIUM 48CWE-35Published 2024-12-12 · Updated 2024-12-12

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: None · High · None
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

ComfyUI-Impact-Pack is vulnerable to Path Traversal. The issue stems from missing validation of the `image.filename` field in a POST request sent to the `/upload/temp` endpoint added by the extension to the server. This results in writing arbitrary files to the file system which may, under some conditions, result in remote code execution (RCE).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.01 63rd percentileScored 2026-11-07

Fix Fixed ComfyUI-Impact-Pack (ltdrdata): 7.6.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
ltdrdata	ComfyUI-Impact-Pack	before 7.6.2	7.6.2	Patch available	CNA

ComfyUI-Impact-Pack Vendorltdrdata Affected before 7.6.2 Fixed in 7.6.2 Patch available CNA

Remediation

Fix · CNA ComfyUI-Impact-Pack (ltdrdata) Fixed in 7.6.2

Timeline

2026-10-02 Threatist record created from CVE-2024-21575
2026-10-03 Alias added: GHSA-6mx8-m8xp-f2vc

References

Other 2

TI-2024-14308 Code injection in ltdrdata ComfyUI-Manager CVSS 4.0CRITICAL 10.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences