CVE-2026-93680

CRITICAL CVSS 3.1: 9.8 EPSS 2.18%
Updated Oct 30, 2026
IBM
Parameter Value
CVSS 9.8 (CRITICAL)
Affected Versions 1.0.0 — 1.13.0
Fixed In 1.13.0
Type CWE-287 (Improper Authentication)
Vendor IBM
Public PoC No

IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No 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 1.13.0