Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API (CVE-2025-71338) | HOL Guard CVE

Critical · CVSS 10.0CVE-2025-71338

Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API

Answer in brief

CVE-2025-71338 records a Critical severity (CVSS 10.0) vulnerability in Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API. The current sources do not mark it as known exploited. The current feed maps Flowise/Flowise (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jun 25, 2026Updated Sep 17, 2026Source checked Sep 18, 2026First seen by HOL Jun 25, 2026Material review Sep 17, 2026

Upstream Advisory

Key facts

Risk: Critical · CVSS 10.0
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 10.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Flowise/Flowise (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Flowise/Flowisegeneric	0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Flowise/Flowise.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Jun 25, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.