CVE-2026-12821
FlowiseAI Flowise S3 Document Loader S3.ts path traversal
Description
A vulnerability was determined in FlowiseAI Flowise up to 3.1.2. The impacted element is an unknown function of the file packages/components/nodes/documentloaders/S3/S3.ts of the component S3 Document Loader. Executing a manipulation can lead to path traversal. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.
INFO
Published Date :
June 21, 2026, 11:15 p.m.
Last Modified :
June 21, 2026, 11:15 p.m.
Remotely Exploit :
No
Source :
VulDB
Solution
- Update FlowiseAI to a patched version.
- Apply vendor security updates when available.
- Review S3 Document Loader configurations.
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