CVSS 5.3 · Medium EPSS 0,29%
Kerentanan Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') pada mattermost server. Skor CVSS 3.1 5.3 (Medium) menurut NVD.
Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to archive the channel before removing persistent notifications which allows authenticated user to crash the server via timing the creation of persistent notification message between the server deleting existing persistent notifications and archiving the channel.. Mattermost Advisory ID: MMSA-2026-00637
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| mattermost | mattermost server | Versi 10.11.0 hingga sebelum 10.11.15 |
| mattermost | mattermost server | Versi 11.4.0 hingga sebelum 11.4.5 |
| mattermost | mattermost server | Versi 11.5.0 hingga sebelum 11.5.4 |
| mattermost | mattermost server | Versi 11.6.0 hingga sebelum 11.6.1 |