Threats affecting pkg:github/michaelrsweet/mxml

CVE-2026-112094 is a use-after-free vulnerability in michaelrsweet mxml versions 4.0.5 and 4.0.6, specifically in the mxml_load_data function within the mxml-file.c file. This flaw can be exploited remotely and has publicly disclosed exploit code. The project has been notified but has not yet issued a response or fix. The vulnerability has a medium severity rating with a CVSS 4.0 score of 5.1.

A vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxmlIndexNew. Executing a manipulation of the argument tempr can lead to stack-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called 6e27354466092a1ac65601e01ce6708710bb9fa5. A patch should be applied to remediate this issue.