What is CVE-2026-59044?
CVE-2026-59044 is a security vulnerability characterized by a use-after-free flaw resulting from a logic error across multiple locations in the codebase. Details are documented in the CVE-2026-58946 advisory as part of broader local escalation threats.
This issue carries a high severity CVSS score of 8.4, specifically using the vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H according to vulnerability databases like CVE-2026-58957 analysis.
Who is affected by this vulnerability?
The vulnerability affects local systems where an attacker can exploit the logic error without requiring any additional execution privileges. Furthermore, no user interaction is needed for successful exploitation.
This flaw can result in a local escalation of privilege, compromising the confidentiality, integrity, and availability of the affected environment.
How can I protect my system?
Mitigating CVE-2026-59044 requires applying the latest security updates provided by the vendor. You can review the technical references for patches at Rust zip advisory details and official sources.
Follow these mitigation steps to secure your environment against potential local exploitation.
- Check the official security bulletin for available patches.
- Apply the kernel or system update containing the fix.
- Verify that the specific use-after-free patches have been correctly installed.