CVE-2026-0770

CRITICAL
9.8
CVSS 3.0
Share

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 23, 2026 - 04:16 nvd
CRITICAL 9.8

Description

Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the exec_globals parameter provided to the validate endpoint. The issue results from the inclusion of a resource from an untrusted control sphere. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-27325.

Analysis

Langflow has a third RCE vulnerability via exec_globals (EPSS 10.0%) allowing inclusion of untrusted code that executes in the application's global scope.

Sign in for full analysis, threat intelligence, and remediation guidance.

Remediation

Within 24 hours: Identify all Langflow deployments in your environment and isolate them from production networks or disable public access immediately. Within 7 days: Implement compensating controls (network segmentation, WAF rules blocking exec_globals parameter, disable the validate endpoint if not critical). …

Sign in for detailed remediation steps.

Priority Score

59
Low Medium High Critical
KEV: 0
EPSS: +10.0
CVSS: +49
POC: 0

Share

CVE-2026-0770 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy