PT-2020-8010 · Mattermost · Mattermost Server

Published 2020-06-19 · Updated 2025-11-07 · CVE-2016-11081

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Mattermost Server versions prior to 2.2.0

Description: An issue was discovered that allows unintended access to information stored by a web browser.

Recommendations: For versions prior to 2.2.0, update to version 2.2.0 or later to resolve the issue.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2016-11081

GHSA-5Q37-9874-QXCW

GO-2025-4062

OPENSUSE-SU-2025:15710-1

Affected Products

Mattermost Server

References · 81

• https://nvd.nist.gov/vuln/detail/CVE-2016-11081 · Security Note
• https://osv.dev/vulnerability/GO-2025-4062 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-5q37-9874-qxcw · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-11081 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:15710-1 · Vendor Advisory
• https://mattermost.com/security-updates · Vendor Advisory
• https://github.com/mattermost/mattermost · Note
• https://github.com/mattermost/mattermost/commit/a51a8ebc264c89f227e831c01fa048dafb7ee6c6 · Note
• https://suse.com/security/cve/CVE-2025-58356 · Note
• https://suse.com/security/cve/CVE-2025-61141 · Note
• https://suse.com/security/cve/CVE-2025-64102 · Note
• https://suse.com/security/cve/CVE-2025-62375 · Note
• https://suse.com/security/cve/CVE-2016-11074 · Note
• https://suse.com/security/cve/CVE-2025-58075 · Note
• https://suse.com/security/cve/CVE-2016-11072 · Note