Low 3.1Published Jun 28, 2026

CVE-2026-13493AIDC-AI ComfyUI-Copilot Workflow Checkpoint Restore conversation_api.py resource injection

Updated under an hour ago (Oct 28, 2026, 1:30 AM ET)

Does this affect you?

It affects AIDC-AI ComfyUI-Copilot. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for AIDC-AI ComfyUI-Copilot

Exploited in the last 30 days

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: 3.1 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
Weakness (CWE): CWE-99
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jun 29, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

AIDC-AI ComfyUI-Copilot aidc-ai:comfyui-copilot	2.0.0; 2.0.1; 2.0.2; 2.0.3; 2.0.4; 2.0.5; 2.0.6; 2.0.7; and 21 more ranges	CNA record

References

References

https://vuldb.com/vuln/374489	vdb-entry
https://vuldb.com/vuln/374489/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-13493	third-party-advisory
https://vuldb.com/submit/838497	third-party-advisory
https://github.com/AIDC-AI/ComfyUI-Copilot/issues/149	exploit, issue-tracking
https://github.com/AIDC-AI/ComfyUI-Copilot/pull/150	issue-tracking, patch
https://github.com/AIDC-AI/ComfyUI-Copilot/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.