Detections
Analytics

SCA: security update for github.com/mattermost/mattermost, github.com/mattermost/mattermost/server/v8 (GHSA-q66g-q98c-q454)

medium Tenable Self-Hosted Container Security Plugin ID 436435

Description

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

 - Mattermost versions 10.11.x <= 10.11.4 fail to validate redirect URLs on the /error page, which allows an
 attacker to redirect a victim to a malicious site via a crafted link opened in a new tab. (CVE-2025-62690)

See Also

https://github.com/advisories/GHSA-q66g-q98c-q454

Plugin Details

Severity: Medium

ID: 436435

Version: Revision 1.10

Type: Local

Family: SCA Checks

Published: 12/18/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.42

Vendor

Vendor Severity: Low

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-2025-62690

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/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: 12/17/2025

Vulnerability Publication Date: 12/11/2025

Reference Information

CVE: CVE-2025-62690

cwe: CWE-601