CVE-2025-25274: mattermost Incorrect Authorization
CVSS: 8.8v3.1HighAnalyzed
AliasesGHSA-4v65-xqcj-wpggBIT-mattermost-2025-25274GO-2025-3550
Published 21-03-2025Last modified 21-03-2025
Vulnerability summary
CVE-2025-25274 is a high (CVSS 8.8) Incorrect Authorization vulnerability in mattermost. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.6% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
0.38%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 21-03-2025PublishedVulnerability first disclosed.
- 21-03-2025Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSources3 sources · 4.3–8.8
- CVE.orgCNA4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NDiffers
- OSV · GoEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NDiffers
EPSS trend
Probability
0.38%
Chance of exploitation in the next 30 days
Percentile
31%
Versus all other CVEs
30-day change
0.00 pp
From 0.38% on 21-09-2026
21-09-202621-10-2026
EPSS score0.38%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-863Incorrect AuthorizationThe product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
- CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
Affected systems
Github.com/mattermost/mattermost-server2 products
- v5All versions (No fix recorded)
- v6All versions (No fix recorded)
Mattermost2 products
- mattermost≥ 10.4.0, ≤ 10.4.2 | ≥ 10.3.0, ≤ 10.3.3 | ≥ 9.11.0, ≤ 9.11.8
- mattermost_server≥ 9.11.0, < 9.11.9 | ≥ 10.3.0, < 10.3.4 | ≥ 10.4.0, < 10.4.3
Github.com/mattermost1 product
- mattermost-server≥ 10.5.0+incompatible, < 10.5.1+incompatible
Github.com/mattermost/mattermost/server1 product
- v8≥ 10.4.0, < 10.4.3 | ≥ 10.3.0, < 10.3.4 | ≥ 9.11.0, < 9.11.9 | ≥ 10.5.0, < 10.5.1 | All versions (No fix recorded)
4 vendors · 6 products
