Improper Ownership Management Affecting guix package, versions [,1.5.0)
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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- published23 Jan 2026
- disclosed27 Jun 2025
- creditUnknown
Introduced: 27 Jun 2025
CVE-2025-46416 (opens in a new tab)How to fix?
Upgrade guix to version 1.5.0 or higher.
Overview
Affected versions of this package are vulnerable to Improper Ownership Management via the build isolation feature. An attacker can gain unauthorized access to the build user account by bypassing isolation mechanisms.