Veille CVE
CVE-2026-8863
7.8 ÉlevéeDescription
Multiple Microsoft-sigend UEFI SHIM bootloaders are vulnerable to SecureBoot bypass. An attacker with administrative privileges or the ability to modify the boot process could use one of the vulnerable shim bootloaders to bypass Secure Boot protections and execute arbitrary code before the operating system loads. Specific UEFI DBX update is required to block these vulnerable boot loaders.
Produits concernés
- Oracle Corporation OracleLinux(7.2) shim
- PC-Doctor Service Center Enterprise
- PC-Doctor Service Center Drive Erase
- PC-Doctor Service Center Japan
- PC-Doctor Service Center
- PC-Doctor Network Factory for Linux (Bootable Diagnostics)
- PC-Doctor Factory for Linux (Bootable Diagnostics)
- Spyrus WTGCreator
- Blancco UK WhiteCanyon WipeDrive
- baramundi software baramundi Management Suite
- SUSE Linux OpenSUSE shim
- Finland Matriculation Board Abitti 1
- NTC IT ROSA LLC RosaLinux
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 7.8 Élevée | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |