What’s Vulnerable › Vulnerabilities

CVE-2026-52098

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-10 · updated 2026-09-15
• Weakness: CWE-94

Description

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

Affected products

• FlowiseAI Flowise: 3.1.2

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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