Orta CVSS 6.5
CVE-2026-91181: Mattermost Server: hatalı yetkilendirme
Açıklama (NVD)
Mattermost versions 11.9.x <= 11.9.0, 11.8.x <= 11.8.4, 11.7.x <= 11.7.7, 10.11.x <= 10.11.22 Fail to sanitize Team objects returned by the data retention teams endpoint which allows an authenticated user holding only the read-only Data Retention Policy permission to obtain a private team's secret invite_id and email, and use it to join the team without authorization, via GET /api/v4/data_retention/policies/{policy_id}/teams.. Mattermost Advisory ID: MMSA-2026-00702
Özet bilgiler
- Ürün
- Mattermost Mattermost Server
- CVSS v3.1
- 6.5
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N - EPSS
- %0,39 (yüzdelik 33)
- CWE
- CWE-863
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| mattermost-mattermost-server | 10.11.0 | — | 10.11.23 |
| mattermost-mattermost-server | 11.7.0 | — | 11.7.8 |
| mattermost-mattermost-server | 11.8.0 | — | 11.8.5 |
| mattermost-mattermost-server | 11.9.0 | — | 11.9.1 |