{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-13493", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-06-27T17:03:08.476Z", "datePublished": "2026-06-28T12:00:09.952Z", "dateUpdated": "2026-06-28T12:00:09.952Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-06-28T12:00:09.952Z"}, "title": "AIDC-AI ComfyUI-Copilot Workflow Checkpoint Restore conversation_api.py resource injection", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-99", "lang": "en", "description": "Improper Control of Resource Identifiers"}]}], "affected": [{"vendor": "AIDC-AI", "product": "ComfyUI-Copilot", "versions": [{"version": "2.0.0", "status": "affected"}, {"version": "2.0.1", "status": "affected"}, {"version": "2.0.2", "status": "affected"}, {"version": "2.0.3", "status": "affected"}, {"version": "2.0.4", "status": "affected"}, {"version": "2.0.5", "status": "affected"}, {"version": "2.0.6", "status": "affected"}, {"version": "2.0.7", "status": "affected"}, {"version": "2.0.8", "status": "affected"}, {"version": "2.0.9", "status": "affected"}, {"version": "2.0.10", "status": "affected"}, {"version": "2.0.11", "status": "affected"}, {"version": "2.0.12", "status": "affected"}, {"version": "2.0.13", "status": "affected"}, {"version": "2.0.14", "status": "affected"}, {"version": "2.0.15", "status": "affected"}, {"version": "2.0.16", "status": "affected"}, {"version": "2.0.17", "status": "affected"}, {"version": "2.0.18", "status": "affected"}, {"version": "2.0.19", "status": "affected"}, {"version": "2.0.20", "status": "affected"}, {"version": "2.0.21", "status": "affected"}, {"version": "2.0.22", "status": "affected"}, {"version": "2.0.23", "status": "affected"}, {"version": "2.0.24", "status": "affected"}, {"version": "2.0.25", "status": "affected"}, {"version": "2.0.26", "status": "affected"}, {"version": "2.0.27", "status": "affected"}, {"version": "2.0.28", "status": "affected"}], "cpes": ["cpe:2.3:a:aidc-ai:comfyui-copilot:*:*:*:*:*:*:*:*"], "modules": ["Workflow Checkpoint Restore Handler"]}], "descriptions": [{"lang": "en", "value": "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."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 2.3, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P", "baseSeverity": "LOW"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 3.1, "vectorString": "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", "baseSeverity": "LOW"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.1, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R", "baseSeverity": "LOW"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 2.1, "vectorString": "AV:N/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-06-27T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-06-27T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-06-27T19:08:12.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "dem0000 (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/374489", "name": "VDB-374489 | AIDC-AI ComfyUI-Copilot Workflow Checkpoint Restore conversation_api.py resource injection", "tags": ["vdb-entry"]}, {"url": "https://vuldb.com/vuln/374489/cti", "name": "VDB-374489 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-13493", "name": "CVE-2026-13493 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/838497", "name": "Submit #838497 | AIDC-AI ComfyUI-Copilot 2.0.28 Insecure Direct Object Reference (IDOR) / Cross-Tenant Data Expo", "tags": ["third-party-advisory"]}, {"url": "https://github.com/AIDC-AI/ComfyUI-Copilot/issues/149", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/AIDC-AI/ComfyUI-Copilot/pull/150", "tags": ["issue-tracking", "patch"]}, {"url": "https://github.com/AIDC-AI/ComfyUI-Copilot/", "tags": ["product"]}]}}}

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