CVE-2026-13446

CRITICAL CVSS 3.1: 9.8 EPSS 0.23%
Updated Jul 23, 2026
Langflow
Parameter Value
CVSS 9.8 (CRITICAL)
Affected Versions 1.0.0 — 1.10.2
Fixed In 1.10.2
Type CWE-798 (Hardcoded Credentials)
Vendor Langflow
Public PoC No

IBM Langflow OSS 1.0.0 through 1.10.1 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data.

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 4

Configuration From (including) Up to (excluding)
Langflow Langflow
cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*
1.0.0 1.10.2
Apple Macos
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
Linux Linux_Kernel
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
Microsoft Windows
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*