Is CVE-2026-0770 actively exploited?

Yes. CVE-2026-0770 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2026-0770 be exploited remotely?

The attack vector of CVE-2026-0770 has not been classified yet.

What is the CVSS score of CVE-2026-0770?

CVE-2026-0770 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2026-0770

UNKNOWNCISA KEVIN THE WILD

CVE-2026-0770

Published: April 11, 2026

Official 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.

NVD Source

Technical Analysis

CVE-2026-0770 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2026-0770 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.