Missing Authorization Affecting udisks package, versions [,2.11.1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published27 Feb 2026
- disclosed25 Feb 2026
- creditUnknown
Introduced: 25 Feb 2026
CVE-2026-26103 (opens in a new tab)How to fix?
Upgrade udisks to version 2.11.1 or higher.
Overview
Affected versions of this package are vulnerable to Missing Authorization in the handle_restore_encrypted_header() method due to the missing polkit authorization check. An attacker can cause the daemon to overwrite LUKS encryption headers, resulting in permanent loss of data integrity and availability, by sending crafted requests to the D-Bus API without proper authorization.