CVE-2026-58016 | GNOME GLib up to 2.88.0 gio/gdbusintrospection.c g_dbus_node_info_new_for_xml integer underflow (ID 3932 / EUVD-2026-40319)

June 30, 2026 Yanac

A vulnerability, which was classified as problematic, was found in GNOME GLib up to 2.88.0. Impacted is the function g_dbus_node_info_new_for_xml of the file gio/gdbusintrospection.c. Such manipulation leads to integer underflow.

This vulnerability is uniquely identified as CVE-2026-58016. The attack can be launched remotely. No exploit exists.

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