Zero Day MonitorZDM
DashboardVulnerabilitiesTrendingZero-DaysNewsAbout
Login
ImpressumPrivacy Policy
Zero Day Monitor © 2026
3191 articles · 168085 vulns · 37/41 feeds (7d)
← Back to list
9.8
CVE-2025-71336EXPLOITEDPATCHED
flowi · flowise

Flowise - Unsandboxed Remote Code Execution via Custom MCP

Description

A vulnerability labeled as critical has been found in Flowise up to 3.0.5. The impacted element is an unknown function of the file /api/v1/node-load-method/customMCP of the component Custom MCP Feature. Executing a manipulation can lead to os command injection. This vulnerability is tracked as CVE-2025-71336. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

Affected Products

VendorProductVersions
flowiflowise0, 3.0.5

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
open sourceopen source flowisecert_advisory90%

References

  • https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-6933-jpx5-q87q(vendor-advisory)
  • https://www.vulncheck.com/advisories/flowise-unsandboxed-remote-code-execution-via-custom-mcp(third-party-advisory)

Related News (2 articles)

Tier B
BSI Advisories1d ago
[UPDATE] [UNGEPATCHT] [kritisch] Flowise: Mehrere Schwachstellen
→ No new info (linked only)
Tier C
VulDB2d ago
CVE-2025-71336 | Flowise up to 3.0.5 Custom MCP Feature customMCP os command injection (GHSA-6933-jpx5-q87q)
→ No new info (linked only)
CVSS 3.19.8 CRITICAL
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA KEV❌ No
Actively exploited✅ Yes
Patch available
3.0.6
CWECWE-78
PublishedJun 25, 2026
Last enriched2d agov2
Trending Score48
Source articles2
Independent2
Info Completeness8/14
Missing: cvss, epss, kev, exploit, iocs, mitre_attack

Community Vote

0
Login to vote
0 upvotes0 downvotes
No votes yet

Related CVEs (5)

NONECVE-2025-71327EXP
Flowise - Authentication Bypass via Unprotected Registration Endpoint
Trending: 58
NONECVE-2025-71338EXP
Flowise - Arbitrary File Write to Remote Code Execution via document-store API
Trending: 58
NONECVE-2025-71334EXP
Flowise - Arbitrary File Access via Missing Chat Flow ID Validation
Trending: 58
NONECVE-2025-71333EXP
Flowise - Arbitrary File Upload via Unauthenticated /api/v1/attachments Endpoint
Trending: 44
HIGHCVE-2025-71324
Flowise - Arbitrary File Read via chatId Parameter
Trending: 32

Pin to Dashboard

Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Jun 25, 2026
Actively Exploited
Jun 25, 2026
Patch Available
Jun 25, 2026
Discovered by ZDM
Jun 25, 2026
Updated: description, affectedVersions, severity, activelyExploited
Jun 25, 2026

Version History

v2
Last enriched 2d ago
v2Tier C2d ago

Updated severity to CRITICAL, added affected version 3.0.5, and corrected exploit availability to false.

descriptionaffectedVersionsseverityactivelyExploited
via VulDB
v12d ago

Initial creation