CVE-2026-104335

HIGH CVSS 3.1: 8.8 EPSS 0.56%
Updated Oct 09, 2026
Langflow
Parameter Value
CVSS 8.8 (HIGH)
Affected Versions 1.0.0 — 1.12.3
Fixed In 1.12.3
Type CWE-284 (Improper Access Control)
Vendor Langflow
Public PoC No

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper access control.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Langflow Langflow
cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*
1.0.0 1.12.3