Upstream information

CVE-2025-27571 at MITRE

Description

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to check the "Allow Users to View Archived Channels" configuration when fetching channel metadata of a post from archived channels, which allows authenticated users to access such information when a channel is archived.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (Mattermost)
Base Score 4.3
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact None
Availability Impact None
CVSSv3 Version 3.1
No SUSE Bugzilla entries cross referenced.

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/sl-micro/6.1/baremetal-os-container:2.2.1-7.20
Container suse/sl-micro/6.1/base-os-container:2.2.1-5.43
Container suse/sl-micro/6.1/kvm-os-container:2.2.1-5.45
Container suse/sl-micro/6.1/rt-os-container:2.2.1-5.33
  • libexpat1 >= 2.7.1-slfo.1.1_3.1
SUSE Linux Enterprise Server 16.0
  • govulncheck-vulndb >= 0.0.20250814T182633-160000.1.2
 Patchnames:
SUSE Linux Enterprise Server 16.0 GA govulncheck-vulndb-0.0.20250814T182633-160000.1.2
openSUSE Tumbleweed
  • govulncheck-vulndb >= 0.0.20250422T181640-1.1
 Patchnames:
openSUSE-Tumbleweed-2025-15017

SUSE Timeline for this CVE

CVE page created: Wed Apr 16 12:00:10 2025
CVE page last modified: Sun Nov 2 14:45:38 2025