high7.5
CVE-2020-14458
An issue was discovered in Mattermost Server before 5.19.0.
Impact
An issue was discovered in Mattermost Server before 5.19.0. Attackers can discover private channels via the "get channel by name" API, aka MMSA-2020-0004.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mattermost | Mattermost Server | before 5.19.0 |