NetSight
medium6.3

CVE-2026-12821

A vulnerability was determined in FlowiseAI Flowise up to 3.1.2.

Impact

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.

Affected products

ProductAffected versions
FlowiseAI Flowise
before 3.1.2.

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References