What’s Vulnerable › Vulnerabilities

CVE-2025-71338: Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-06-25 · updated 2026-10-12
• Weakness: CWE-73

Description

Flowise through 2.2.7 fails to sanitize path segments in the document-store loader endpoint, allowing unauthenticated attackers to write files outside the storage directory. Attackers can use parent-directory sequences to escape the storage directory and overwrite application files loaded at boot for remote code execution.

Affected products

• FlowiseAI Flowise: through 3.1.3

References

• https://github.com/FlowiseAI/Flowise/releases/tag/flowise%402.2.7-patch.1
• https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-8vvx-qvq9-5948
• https://www.vulncheck.com/advisories/flowise-arbitrary-file-write-to-remote-code-execution-via-document-store-api
• https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-8vvx-qvq9-5948

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