Yüksek CVSS 8.8
CVE-2026-59851: Libssh: hatalı yetkilendirme
Açıklama (NVD)
A flaw was found in libssh. On servers with GSSAPIKeyExchange enabled, the gssapi-keyex path does not verify whether the authenticated Kerberos principal is authorized for the requested local user, allowing authenticated clients to log in as arbitrary users.
Özet bilgiler
- Ürün
- Libssh Libssh
- CVSS v3.1
- 8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- %0,49 (yüzdelik 42)
- CWE
- CWE-863
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| libssh-libssh | 0.12.0 | 0.12.0 | — |
| redhat-hardened-images | — | — | — |
| redhat-enterprise-linux | 10.0 | 10.0 | — |
| redhat-enterprise-linux | 10.0 | 10.0 | — |
| redhat-enterprise-linux | 10.0 | 10.0 | — |
| redhat-enterprise-linux | 10.2 | 10.2 | — |
| redhat-enterprise-linux | 10.2 | 10.2 | — |
| redhat-enterprise-linux-eus | 10.2 | 10.2 | — |
| redhat-enterprise-linux-eus | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-els | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-els | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-ibm-z-systems | 10.0_s390x | 10.0_s390x | — |
| redhat-enterprise-linux-for-ibm-z-systems | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-ibm-z-systems-els | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-ibm-z-systems-eus | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-power-little-endian | 10.0_ppc64le | 10.0_ppc64le | — |
| redhat-enterprise-linux-for-power-little-endian | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-power-little-endian-els | 10.2 | 10.2 | — |
| redhat-enterprise-linux-for-power-little-endian-eus | 10.2 | 10.2 | — |