SB2026020278 - Missing Authorization in fwupd



SB2026020278 - Missing Authorization in fwupd

Published: February 2, 2026

Security Bulletin ID SB2026020278
CSH Severity
Low
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Missing Authorization (CVE-ID: N/A)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear


The vulnerability allows a local user to bypass authorization process.

The vulnerability exists due to the daemon ignores the PolicyKit authorization. A local user can enable the admin-only emulation tagging feature.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.