Detections
Analytics

SCA: security update for github.com/mattermost/mattermost-plugin-boards, github.com/mattermost/mattermost-server, github.com/mattermost/mattermost/server/v8 (GHSA-f72g-52v7-mg3p)

medium Tenable Self-Hosted Container Security Plugin ID 435394

Description

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

 - Mattermost versions 10.5.x <= 10.5.8, 9.11.x <= 9.11.17 fail to properly validate access controls which
 allows any authenticated user to download sensitive files via board file download endpoint using UUID
 enumeration (CVE-2025-9081)

See Also

https://github.com/advisories/GHSA-f72g-52v7-mg3p

Plugin Details

Severity: Medium

ID: 435394

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 9/22/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.51

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2025-9081

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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: 9/19/2025

Vulnerability Publication Date: 9/19/2025

Reference Information

CVE: CVE-2025-9081

cwe: CWE-639