Detections
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SCA: security update for flowise (GHSA-wch5-xp77-fxg4)

high Tenable Cloud Security Plugin ID 445626

Description

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

 - Flowise is a drag-and-drop user interface for building customized large language model (LLM) flows. Prior
 to 3.1.3, Flowise has three OAuth2 credential endpoints that look up credentials by id alone with no
 workspaceId filter. The authorize, callback, and refresh handlers query the Credential table by id only;
 callback and refresh are whitelisted from authentication. This allows any authenticated user to initiate
 OAuth2 flows against credentials belonging to other workspaces, allows an unauthenticated attacker to
 forge OAuth2 callbacks to overwrite tokens in any credential, and allows an unauthenticated attacker to
 refresh tokens for any credential. The affected routes include
 /api/v1/oauth2-credential/authorize/<VICTIM_CREDENTIAL_UUID>,
 /api/v1/oauth2-credential/callback?code=ATTACKER_AUTH_CODE&state=<VICTIM_CREDENTIAL_UUID>, and
 /api/v1/oauth2-credential/refresh/<VICTIM_CREDENTIAL_UUID>. This issue is fixed in version 3.1.3.
 (CVE-2026-70474)

Solution

Update the flowise library and its related packages to version 3.1.3 or later.

See Also

https://github.com/advisories/GHSA-wch5-xp77-fxg4

Plugin Details

Severity: High

ID: 445626

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 8/4/2026

Updated: 8/5/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.6

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2026-70474

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 7.9

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:U/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 7.6

Threat Score: 4.9

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/4/2026

Vulnerability Publication Date: 8/4/2026

Reference Information

CVE: CVE-2026-70474

cwe: CWE-863