AUGUST 4, 2026
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Case File

CVE-2022-28735

MEDIUM · CVSS 6.7 EPSS 0.32%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-07-20 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2022-28735
Severity
MEDIUM
CVSS
6.7
EPSS
0.32%

Original NVD Description

The GRUB2's shim_lock verifier allows non-kernel files to be loaded on shim-powered secure boot systems. Allowing such files to be loaded may lead to unverified code and modules to be loaded in GRUB2 breaking the secure boot trust-chain.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-56289 MEDIUM CVE-2026-56288 MEDIUM CVE-2026-58472 MEDIUM CVE-2026-58471 MEDIUM CVE-2026-58470 MEDIUM CVE-2026-58469 HIGH