SCA: security update for github.com/mattermost/mattermost/server/v8 (GHSA-mc2f-jgj6-6cp3)

medium Tenable Self-Hosted Container Security Plugin ID 434743

Description

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

- Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fails to
properly invalidate personal access tokens upon user deactivation, allowing deactivated users to maintain
full system access by exploiting access token validation flaws via continued usage of previously issued
tokens. (CVE-2025-3230)

See Also

https://github.com/advisories/GHSA-mc2f-jgj6-6cp3

Plugin Details

Severity: Medium

ID: 434743

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 8/19/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.51

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-2025-3230

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: 5/30/2025

Vulnerability Publication Date: 5/30/2025

Reference Information

CVE: CVE-2025-3230

cwe: CWE-303