9.8

CVE-2026-0768

Media report

Langflow code Code Injection Remote Code Execution Vulnerability

Langflow code Code 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 handling of the code parameter provided to the validate endpoint. 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 root.
. Was ZDI-CAN-27322.
Data is provided by the National Vulnerability Database (NVD)
Langflow ≫ Langflow Version 1.4.2 Update -
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No warning was found for this CVE.
EPSS Metrics
Type Source Score Percentile
EPSS FIRST.org 2.04% 0.786
CVSS Metrics
Source Base Score Exploit Score Impact Score Vector string
Trend Micro 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-94 Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

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02.09.2026 09:54
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01.09.2026 20:24
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https://www.zerodayinitiative.com/advisories/ZDI-26-034/
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