CVE-2026-24796

Medium

Description

Out-of-bounds Read vulnerability in CloverHackyColor CloverBootloader (MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma modules). This vulnerability is associated with program files regparse.C. This issue affects CloverBootloader: before 5162.

SeverityMedium

CVSS6.9

Exploit probability—

ProductCloverBootloader

PublishedJan 27, 2026

First seenJan 27, 2026

Weakness typeCWE-125Out-of-bounds read

How to fix

Update

CloverHackyColor CloverBootloader5162 or later

Patches

github.com/CloverHackyColor/CloverBootloader/pull/732

Affected products

Product	Affected versions	Fixed in
CloverHackyColor CloverBootloader	v < 5162	5162

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