SCA: security update for langflow, langflow-base (GHSA-c5cp-vx83-jhqx)

critical Tenable Self-Hosted Container Security Plugin ID 436560

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. Prior to version
1.7.0.dev45, multiple critical API endpoints in Langflow are missing authentication controls. The issue
allows any unauthenticated user to access sensitive user conversation data, transaction histories, and
perform destructive operations including message deletion. This affects endpoints handling personal data
and system operations that should require proper authorization. Version 1.7.0.dev45 contains a patch.
(CVE-2026-21445)

See Also

https://github.com/advisories/GHSA-c5cp-vx83-jhqx

Plugin Details

Severity: Critical

ID: 436560

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 1/3/2026

Updated: 7/16/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: High

Score: 7.1

Percentile: 98.43

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 9.4

Temporal Score: 7.4

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

CVSS Score Source: CVE-2026-21445

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 8.2

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

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

CVSS v4

Risk Factor: Critical

Base Score: 9.3

Threat Score: 8.8

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 1/2/2026

Vulnerability Publication Date: 1/2/2026

Reference Information

CVE: CVE-2026-21445

cwe: CWE-306