SCA: security update for flowise (GHSA-6pcv-j4jx-m4vx)

high Tenable Cloud Security Plugin ID 443880

Description

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

- Flowise before 3.1.0 (versions 3.0.13 and earlier) contains a missing authentication vulnerability in the
/api/v1/loginmethod endpoint that allows unauthenticated users to retrieve an organization's complete SSO
configuration, including OAuth client secrets in cleartext, by providing an organizationId parameter.
Remote attackers can send a GET request to harvest sensitive API credentials for Google, Microsoft/Azure,
GitHub, and Auth0 integrations. This affects FlowiseAI Cloud and self-hosted instances where the endpoint
is exposed. (CVE-2026-56270)

Solution

Update the flowise library and its related packages to version 3.1.0 or later.

See Also

https://github.com/advisories/GHSA-6pcv-j4jx-m4vx

Plugin Details

Severity: High

ID: 443880

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 6/24/2026

Updated: 6/29/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2026-56270

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 7.7

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/16/2026

Vulnerability Publication Date: 4/16/2026

Reference Information

CVE: CVE-2026-56270