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Spyrus

1 known vulnerabilities.

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  • High 7.8
    CVE-2026-8863 Public exploit

    CVE-2026-8863

    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 ex…