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Critical severity9.8CISA KEVOSV Advisory· Published Jan 23, 2026· Updated Jul 22, 2026

CVE-2026-0770

CVE-2026-0770

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
langflowPyPI
<= 1.7.3—

Affected products

3
  • Langflow AI/LangflowOSV2 versions
    1.1.2, 1.1.3, 1.1.4, …+ 1 more
    • (no CPE)range: 1.1.2, 1.1.3, 1.1.4, …
    • cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*range: <=1.7.3
  • ghsa-coords
    pkg:pypi/langflow
    Range: <= 1.7.3

Patches

Vulnerability mechanics

References

5

News mentions

6