CVE-2026-52098: flowiseai flowise

CVSS 9.8 (critical) · published 2026-09-10

An issue in Flowise 3.1.2 allows a remote attacker to execute arbitrary code via the /api/v1/prediction/<flowId> endpoint

Affected products (NVD): flowiseai flowise

Weakness: CWE-94

Source: NVD CVE-2026-52098

References

• https://github.com/FlowiseAI/Flowise
• https://github.com/FlowiseAI/Flowise/blob/main/packages/server/src/utils/constants.ts
• https://github.com/FlowiseAI/Flowise/blob/main/packages/server/src/utils/validateKey.ts

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