CVSS 6.4 · Medium EPSS 0,30%
Kerentanan Missing Authentication for Critical Function pada mattermost server. Skor CVSS 3.1 6.4 (Medium) menurut mattermost.com.
Mattermost versions 11.7.x <= 11.7.0, 11.6.x <= 11.6.2, 11.5.x <= 11.5.5, 10.11.x <= 10.11.17 fail to authenticate Atlassian Connect installed callbacks, allowing a remote unauthenticated attacker to inject a rogue sharedSecret and disrupt the Jira integration via POST to /ac/installed during the pending-install window.. Mattermost Advisory ID: MMSA-2026-00654
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| mattermost | mattermost server | Versi 10.11.0 hingga sebelum 10.11.18 |
| mattermost | mattermost server | Versi 11.5.0 hingga sebelum 11.5.6 |
| mattermost | mattermost server | Versi 11.6.0 hingga sebelum 11.6.3 |
| mattermost | mattermost server | Versi 11.7.0 hingga sebelum 11.7.1 |