Unauthorized View Access to Site Statistics and Team Statistics
Priority LOW 20CWE-863Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-863.
Summary
Mattermost versions 9.11.x <= 9.11.8 fail to properly perform authorization of the Viewer role which allows an attacker with the Viewer role configured with No Access to Reporting to still view team and site statistics.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00252 16th percentileScored 2026-11-07
Fix Fixed Mattermost (Mattermost): 10.5.0, 9.11.9github.com/mattermost/mattermost/server/v8 (Go): 9.11.9+1 more product
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Mattermost | Mattermost | 9.11.0 – 9.11.8 | 10.5.0, 9.11.9 | Patch available | CNA |
| — | github.com/mattermost/mattermost/server/v8 (Go) | 9.11.0 to before 9.11.9 | 9.11.9 | Patch available | GHSA-fqrq-xmxj-v47x |
| — | github.com/mattermost/mattermost-server (Go) | 9.11.0 to before 9.11.9 | 9.11.9 | Patch available | GHSA-fqrq-xmxj-v47x |
- Mattermost VendorMattermost Affected 9.11.0 – 9.11.8 Fixed in 10.5.0, 9.11.9 Patch available CNA
- github.com/mattermost/mattermost/server/v8 (Go) Vendor— Affected 9.11.0 to before 9.11.9 Fixed in 9.11.9 Patch available GHSA-fqrq-xmxj-v47x
- github.com/mattermost/mattermost-server (Go) Vendor— Affected 9.11.0 to before 9.11.9 Fixed in 9.11.9 Patch available GHSA-fqrq-xmxj-v47x
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* | 9.11.0 to before 9.11.9 | Vulnerable | Mattermost |
- cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* Versions 9.11.0 to before 9.11.9 Vulnerable ·Mattermost
Remediation
- Fix · CNA Mattermost (Mattermost) Fixed in 10.5.0, 9.11.9
- Fix · GHSA-fqrq-xmxj-v47x github.com/mattermost/mattermost/server/v8 (Go) Fixed in 9.11.9 Advisory →
- Fix · GHSA-fqrq-xmxj-v47x github.com/mattermost/mattermost-server (Go) Fixed in 9.11.9 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-1472
- 2026-10-03 Alias added: GHSA-fqrq-xmxj-v47x
References
More Mattermost Server vulnerabilities
- TI-2025-18933 Arbitrary file read in Mattermost Boards via import & export board archive CVSS 3.1CRITICAL 9.9
- TI-2025-04465 Path Traversal Leading to RCE by Any Authenticated Mattermost User CVSS 3.1CRITICAL 9.9
- TI-2017-14068 An issue was discovered in Mattermost Server before 3.6.2. CVSS 3.1CRITICAL 9.8
- TI-2017-14060 An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. CVSS 3.1CRITICAL 9.8
- TI-2017-14048 An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. CVSS 3.1CRITICAL 9.8
- TI-2025-14360 Arbitrary file read via block duplication in Mattermost Boards CVSS 3.1CRITICAL 9.9
Sources
- CVE-2025-1472 · CVE Program
- CVE-2025-1472 · NVD
- FIRST EPSS
- GHSA-fqrq-xmxj-v47x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences