CVE-2026-52098

CRITICAL 9.8

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

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

Vendor	n/a
Product	n/a
Published	Sep 10, 2026
Last Updated	Sep 10, 2026

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Affected Versions

n/a / n/a

n/a

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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