Orta CVSS 4.3
CVE-2026-3637: Mattermost Server: eksik yetkilendirme
Açıklama (NVD)
Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to check the create_post channel permission during post edit operations which allows an authenticated attacker with revoked posting privileges to modify their existing posts via direct API requests to the post update and patch endpoints.. Mattermost Advisory ID: MMSA-2026-00627
Özet bilgiler
- Ürün
- Mattermost Mattermost Server
- CVSS v3.1
- 4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - EPSS
- %0,15 (yüzdelik 4)
- CWE
- CWE-862
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| mattermost-mattermost-server | 10.11.0 | — | 10.11.14 |
| mattermost-mattermost-server | 11.4.0 | — | 11.4.4 |
| mattermost-mattermost-server | 11.5.0 | — | 11.5.2 |