CVE-2026-0769CRITICAL 9.8EPSS p98.3%

CVE-2026-0769CVE-2026-0769

Description

Langflow eval_custom_component_code Eval Injection 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 implementation of eval_custom_component_code function. The issue results from the lack of proper validation of a user-supplied string before using it to execute python code. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26972.

Scoring

CVSS 3.09.8 (CRITICAL)
VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS35.51% probability of exploitation · percentile 98.3% · 2026-06-18T12:00:27Z
Published2026-01-23
Last modified2026-02-18

Underlying weaknesses· 1

CWE-95

References

  1. https://www.zerodayinitiative.com/advisories/ZDI-26-035/

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')cwe-950%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-0768
CVE
CVE-2026-0770
CVE
Langflow Code Injection Vulnerability
CVE
CVE-2026-27966
CVE
Langflow Missing Authentication Vulnerability
CVE
CVE-2026-33873
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.