CVE-2017-18901
Moderate
CVE-2017-18901 in github.com/mattermost/mattermost-server
CVE-2017-18901 in github.com/mattermost/mattermost-server
Exploit probability
0.9%
Published
January 13, 2026
Required by
Not available
Last source change
March 3, 2026
02 / AFFECTED SOFTWARE
Affected packages
8 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2017-18901
View original source
An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows attackers to discover a team invite ID by requesting a JSON document.
Open Source Vulnerabilities
GO-2026-4304
View original source
CVE-2017-18901 in github.com/mattermost/mattermost-server
Open Source Vulnerabilities
GHSA-c253-8hr4-r8v9
View original source
An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows attackers to discover a team invite ID by requesting a JSON document.
05 / REFERENCES
Further evidence
- https://mattermost.com/security-updates/
- https://nvd.nist.gov/vuln/detail/CVE-2017-18901
- https://github.com/mattermost/mattermost
- https://github.com/mattermost/mattermost/commit/5e822a7d09214d5446d54e02a0611df8e64f3aa5
- https://github.com/mattermost/mattermost/commit/638c38cc0d2296335a0fbd5bde8b6d2cbf9f9062
- https://github.com/mattermost/mattermost/commit/a78ed923f1c73ae5551893374fb9803ee2f4c8e6
- https://mattermost.com/security-updates