Active Debug Code Affecting tianocore/edk2 package, versions [,202502)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.13% (4th percentile)

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  • Snyk IDSNYK-UNMANAGED-TIANOCOREEDK2-14136106
  • published27 Nov 2025
  • disclosed26 Nov 2025
  • creditDann Frazier

Introduced: 26 Nov 2025

CVE-2025-2486  (opens in a new tab)
CWE-489  (opens in a new tab)

How to fix?

Upgrade tianocore/edk2 to version 202502 or higher.

Overview

Affected versions of this package are vulnerable to Active Debug Code in the UEFI Shell. An attacker can bypass Secure Boot constraints by accessing the UEFI Shell in environments where Secure Boot is enabled.

CVSS Base Scores

version 4.0
version 3.1