CVE-2025-25274
Unauthorized Command Execution in Archived Channels
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8 fail to restrict command execution in archived channels, which allows authenticated users to run commands in archived channels.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Unauthorized Command Execution in Archived Channels
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8 fail to restrict command execution in archived channels, which allows authenticated users to run commands in archived channels.
- Record
CVE-2025-25274- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
EUVDEUVD-2025-7223
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8 fail to restrict command execution in archived channels, which allows authenticated users to run commands in archived channels.
- Record
EUVD-2025-7223- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-4v65-xqcj-wpgg
Mattermost Fails to Restrict Command Execution in Archived Channels
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8 fail to restrict command execution in archived channels, which allows authenticated users to run commands in archived channels.
- Record
GHSA-4v65-xqcj-wpgg- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-77, CWE-863
- Updated
- 2026-11-02
NVD
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8 fail to restrict command execution in archived channels, which allows authenticated users to run commands in archived channels.
- Record
CVE-2025-25274- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-863, CWE-77
- Updated
- 2026-11-02
OSV
Unauthorized Command Execution in Archived Channels
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8 fail to restrict command execution in archived channels, which allows authenticated users to run commands in archived channels.
- Record
CVE-2025-25274- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
OSVGHSA-4v65-xqcj-wpgg
Mattermost Fails to Restrict Command Execution in Archived Channels
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8 fail to restrict command execution in archived channels, which allows authenticated users to run commands in archived channels.
- Record
GHSA-4v65-xqcj-wpgg- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-77, CWE-863
- Updated
- 2026-11-02
OSVBIT-mattermost-2025-25274 No score
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8 fail to restrict command execution in archived channels, which allows authenticated users to run commands in archived channels.
- Record
BIT-mattermost-2025-25274- Updated
- 2026-11-02
OSVGO-2025-3550 No score
Mattermost Fails to Restrict Command Execution in Archived Channels in github.com/mattermost/mattermost-server
Mattermost Fails to Restrict Command Execution in Archived Channels in github.com/mattermost/mattermost-server
- Record
GO-2025-3550- Updated
- 2026-11-02
OSVopenSUSE-SU-2025:14937-1 No score
govulncheck-vulndb-0.0.20250327T184518-1.1 on GA media
These are all security issues fixed in the govulncheck-vulndb-0.0.20250327T184518-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2025:14937-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
github.com/mattermost/mattermost/server/v8Go |
10.4.0 up to 10.4.3 | 10.4.3 |
github.com/mattermost/mattermost/server/v8Go |
10.3.0 up to 10.3.4 | 10.3.4 |
github.com/mattermost/mattermost/server/v8Go |
9.11.0 up to 9.11.9 | 9.11.9 |
github.com/mattermost/mattermost/server/v8Go |
10.5.0 to 10.5.0 | 10.5.1 |
mattermostBitnami |
9.11.0 up to 10.0.0, 10.3.0 up to 10.5.1 | 10.0.010.5.1 |
github.com/mattermost/mattermost/server/v8Go |
10.5.0 up to 10.5.1 | 10.5.1 |
github.com/mattermost/mattermost-serverGo |
9.11.0+incompatible up to 9.11.9+incompatible, 10.3.0+incompatible up to 10.3.4+incompatible, 10.4.0+incompatible up to 10.4.3+incompatible, 10.5.0+incompatible up to 10.5.1+incompatible | 9.11.9+incompatible10.3.4+incompatible10.4.3+incompatible10.5.1+incompatible |
github.com/mattermost/mattermost-server/v5Go |
All versions | None known |
github.com/mattermost/mattermost-server/v6Go |
All versions | None known |
github.com/mattermost/mattermost/server/v8Go |
All versions | None known |
govulncheck-vulndbopenSUSE:Tumbleweed From an advisory covering 30 CVEs |
before 0.0.20250327T184518-1.1 | 0.0.20250327T184518-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-25274 is a medium vulnerability (CVSS 4.3) in Mattermost, published March 21, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 32nd percentile. Fixed in github.com/mattermost/mattermost/server/v8 10.4.3.
References
mattermost.com/security-updates
nvd.nist.gov/vuln/detail/CVE-2025-25274
github.com/advisories/GHSA-4v65-xqcj-wpgg
lists.opensuse.org/archives/list/[email protected]/thread/NEVFAGUWHTVZSJTUAIU6C4S26DP2KIGB
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suse.com/security/cve/CVE-2024-25132