CVE-2026-13493: Improper Control of Resource Identifiers in AIDC-AI ComfyUI-Copilot
A flaw has been found in AIDC-AI ComfyUI-Copilot up to 2.0.28. This issue affects some unknown processing of the file backend/controller/conversation_api.py of the component Workflow Checkpoint Restore Handler. Executing a manipulation can lead to improper control of resource identifiers. The attack may be performed from remote. A high complexity level is associated with this attack. The exploitability is assessed as difficult. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.
CVE-2026-13493: Improper Control of Resource Identifiers in AIDC-AI ComfyUI-Copilot
Description
A flaw has been found in AIDC-AI ComfyUI-Copilot up to 2.0.28. This issue affects some unknown processing of the file backend/controller/conversation_api.py of the component Workflow Checkpoint Restore Handler. Executing a manipulation can lead to improper control of resource identifiers. The attack may be performed from remote. A high complexity level is associated with this attack. The exploitability is assessed as difficult. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.
CVSS v4.0
Score 2.3low
Affected software
pkg:github/aidc-ai/ComfyUI-Copilotcpe:2.3:a:aidc-ai:comfyui-copilot:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-06-27T17:03:08.476Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a411c5527e9c79719f99173
Added to database: 06/28/2026, 13:06:29 UTC
Last updated: 06/28/2026, 13:21:30 UTC
Views: 3
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