Is CVE-2026-0770 actively exploited?

CVE-2026-0770 has no public evidence of in-the-wild exploitation as of 2026-02-18.

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

CVE-2026-0770 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2026-0770?

Patch guidance is available from langflow security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-0770.

Fix CVE-2026-0770 - CRITICAL langflow langflow

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.

CVSS Metrics

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-829

Metadata

Primary Vendor: LANGFLOW
Published: 1/23/2026
Last Modified: 2/18/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2026-0770

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary