Orta CVSS 5.5
CVE-2026-96259: Mattermost Server: sunucu taraflı istek sahteciliği (SSRF)
Açıklama (NVD)
Mattermost versions 11.9.x <= 11.9.1, 11.8.x <= 11.8.5, 11.7.x <= 11.7.10, 11.10.x <= 11.10.1 fail to apply the internal-connection filter to OAuth endpoint requests, which allows a System Administrator to make the server issue requests to internal network addresses and read the responses via the configured OAuth token and userinfo endpoints.. Mattermost Advisory ID: MMSA-2026-00776
Özet bilgiler
- Ürün
- Mattermost Mattermost Server
- CVSS v3.1
- 5.5
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N - EPSS
- %0,26 (yüzdelik 17)
- CWE
- CWE-918
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| mattermost-mattermost-server | 11.7.0 | — | 11.7.11 |
| mattermost-mattermost-server | 11.8.0 | — | 11.8.6 |
| mattermost-mattermost-server | 11.9.0 | — | 11.9.2 |
| mattermost-mattermost-server | 11.10.0 | — | 11.10.2 |