SCA: security update for github.com/mattermost/mattermost-server (GHSA-g5vr-6pgg-74qv)

low Tenable Cloud Security Plugin ID 448013

Description

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

- Mattermost versions 11.7.x <= 11.7.0, 10.11.x <= 10.11.17 fail to enforce bot-specific permission checks
on the user active status endpoint, which allows a User Manager with user management write access but no
Integrations access to deactivate bot accounts via the PUT /api/v4/users/{id}/active API endpoint..
Mattermost Advisory ID: MMSA-2026-00667 (CVE-2026-8074)

Solution

Update the github.com/mattermost/mattermost-server library and its related packages to version 10.11.18 or later.

Plugin Details

Severity: Low

ID: 448013

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 9/16/2026

Updated: 9/16/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.1

Percentile: 53.57

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 4.7

Temporal Score: 3.5

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

CVSS Score Source: CVE-2026-8074

CVSS v3

Risk Factor: Low

Base Score: 3.8

Temporal Score: 3.3

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/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: 6/22/2026

Vulnerability Publication Date: 6/18/2026

Reference Information

CVE: CVE-2026-8074

cwe: CWE-863

Detections

Analytics