Known vulnerabilities in Citrix Citrix XenServer 8.4
Security bulletins (7)
| Secuity bulletin | Severity | Status | Published |
|---|---|---|---|
| SB2026012786: Citrix XenServer update for Xen | Low | 27.01.2026 | |
| SB2025120853: Multiple vulnerabilities in Citrix XenServer | Low | 08.12.2025 | |
| SB2025102167: Citrix XenServer update for Xen | Medium | 21.10.2025 | |
| SB2025090955: Citrix XenServer update for Xen | Medium | 09.09.2025 | |
| SB2025070904: XenServer update for transient execution vulnerabilities | Low | 09.07.2025 | |
| SB2025070285: Denial of service in Citrix XenServer | Medium | 02.07.2025 | |
| SB2025051320: XenServer and Citrix Hypervisor update for Xen | High | 13.05.2025 |