SCA: security update for langflow, langflow-base (GHSA-gh98-4phw-6fmw)

medium Tenable Self-Hosted Container Security Plugin ID 473788

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 1.0.0 until 1.10.1,
Langflow did not verify flow ownership in the deprecated POST /api/v1/build/{flow_id}/vertices and POST
/api/v1/build/{flow_id}/vertices/{vertex_id} handlers. Through version 1.7.1, an unauthenticated caller
who knew another user's flow UUID could reach these handlers; from version 1.7.2 through 1.10.0, callers
had to authenticate but needed no elevated privileges. Such a caller could cause retrieve_vertices_order
to load and cache the private graph, enumerate its vertex identifiers, and use build_vertex to execute
selected vertices and receive their results. build_graph_from_db_no_cache performed a primary-key lookup
without an owner filter. This could disclose private flow structure, configured values, and selected
outputs and could trigger victim-configured side effects and build-history records, although it did not
expose the victim's variable-store credentials or permit modification of the stored flow. This issue is
fixed in Langflow 1.10.1 and langflow-base 0.10.1. (CVE-2026-105698)

Solution

Update the langflow-base library and its related packages to version 0.10.1 or later.

See Also

https://github.com/advisories/GHSA-gh98-4phw-6fmw

Plugin Details

Severity: Medium

ID: 473788

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/8/2026

Updated: 10/8/2026

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 8.13

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2026-105698

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

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

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-2026-105698