CVE-2026-69262: Flowise: `DELETE /api/v1/chatflows/:id` does not validate resource type, allowing `agentflows:delete` and `chatflows:delete` to delete each other’s flow type
In Flowise, DELETE /api/v1/chatflows/:id authorizes requests with checkAnyPermission('chatflows:delete,agentflows:delete'). Possession of either permission is sufficient to reach the delete path. The delete logic does 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.
References
- github.com/FlowiseAI/Flowise/commit/2f528ceced74afaa95fc7a282965e7788796448b
- github.com/FlowiseAI/Flowise/pull/6445
- github.com/FlowiseAI/Flowise/releases/tag/flowise@3.1.3
- github.com/FlowiseAI/Flowise/security/advisories/GHSA-p5w8-m249-4r4v
- github.com/advisories/GHSA-p5w8-m249-4r4v
- nvd.nist.gov/vuln/detail/CVE-2026-69262
Code Behaviors & Features
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