- CVSS
- HIGH · 8.1v3.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- Published
- 2026-08-04
- Weakness
- CWE-863
- Source
- nvd.nist.gov/vuln/detail/CVE-2026-69262
Description
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, DELETE /api/v1/chatflows/:id authorized requests with checkAnyPermission(‘chatflows:delete,agentflows:delete’), so possession of either permission was sufficient to reach the delete path. The delete logic then resolved the target record only by id and workspaceId and did not validate the target resource type, allowing a caller with only agentflows:delete to delete a CHATFLOW and a caller with only chatflows:delete to delete an AGENTFLOW in the same workspace. This issue is fixed in version 3.1.3.
References
- https://github.com/FlowiseAI/Flowise/commit/2f528ceced74afaa95fc7a282965e7788796448b
- https://github.com/FlowiseAI/Flowise/pull/6445
- https://github.com/FlowiseAI/Flowise/releases/tag/[email protected]
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-p5w8-m249-4r4v
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-p5w8-m249-4r4v
How GTK Cyber trains on this
AI security training at GTK Cyber covers the LLM and ML-pipeline vulnerability classes that vulnerabilities like CVE-2026-69262 fall into. Our hands-on courses are taught by Charles Givre and other practitioners who break and defend production AI systems.