Detections
Analytics

SCA: security update for langflow (GHSA-4f6c-2vvp-gw82)

high Tenable Self-Hosted Container Security Plugin ID 473687

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Langflow is a tool for building and deploying AI-powered agents and workflows. From 1.5.0 until 1.10.3, an
 IP spoofing vulnerability in the Model Context Protocol (MCP) configuration installation endpoint (POST
 /api/v1/mcp/project/{project_id}/install) allowed authenticated remote attackers to bypass the "local-
 only" access restriction. By sending a spoofed X-Forwarded-For: 127.0.0.1 header, an attacker could make
 the server treat the request as originating from localhost, letting them write/overwrite an MCP client
 configuration file on the server's filesystem. This vulnerability is fixed in 1.10.3. (CVE-2026-105741)

Solution

Update the langflow library and its related packages to version 1.10.3 or later.

See Also

https://github.com/advisories/GHSA-4f6c-2vvp-gw82

Plugin Details

Severity: High

ID: 473687

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/7/2026

Updated: 10/7/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.49

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:C/A:P

CVSS Score Source: CVE-2026-105741

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/7/2026

Vulnerability Publication Date: 10/5/2026

Reference Information

CVE: CVE-2026-105741