Servers and applications
CVE-2019-20863
An issue was discovered in Mattermost Server before 5.13.0. Incoming webhook creation is not properly restricted.
- Severity
- High 7.5
- Published
- 19 Jun 2020
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 5.13.0
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
MattermostServers and applications · cpe:a:mattermost:mattermost_server |
|