Is there a public exploit for CVE-2025-71338?

Yes. Proof-of-concept code for CVE-2025-71338 has been published publicly.

Is there a proof of concept for CVE-2025-71338?

Yes — 1 proof-of-concept entry is linked on this page, from public repositories and community submissions. They are listed for authorised testing only.

How severe is CVE-2025-71338?

CVE-2025-71338 scores CVSS 10 (v4.0), rated critical. EPSS puts the chance of exploitation in the next 30 days at 1.16%.

What does CVE-2025-71338 affect?

CVE-2025-71338 affects Flowise Flowise. It is part of the AI and agent stack (Flowise).

10.0 Critical

Flowise through 2.2.7 fails to sanitize path segments in the document-store loader endpoint, allowing unauthenticated attackers to write…

CVE-2025-71338

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.

Proof-of-concept code is published

Public PoC

Public PoCmajpuV/flowise-arbitrary-file-read-getFileFromStorage

Signals come from Exploit-DB, Metasploit, Nuclei and published proof-of-concept repositories. Their absence means nothing was found, not that nothing exists.

Part of the AI stack

This affects Flowise, in Agent frameworks.

Assessment

CVSS: 10 (v4.0)
Severity: Critical
EPSS: 1.16% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Public PoC
Published: 25 June 2026
Last updated: 12 October 2026
Affected: Flowise · Flowise
Weakness: CWE-73
Assigner: disclosure@vulncheck.com

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

At the source

References

Community proofs of concept

No community proof of concept yet. If you have one for a published vulnerability and the right to share it, add it below — it will appear here once reviewed.

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