CVE-2026-58016

A flaw was found in GLib. A state confusion issue exists in g_dbus_node_info_new_for_xml() in the gio/gdbusintrospection.c file when processing malformed D-Bus introspection XML, specifically with a `node` element nested within other elements like `method`, `signal`, `property` or `arg`. This issue can cause an unsigned integer overflow and lead to an out-of-bounds read, resulting in a denial of service.

Score
CVSS 3.1 9.1 Critical
Status
Modified - secalert@redhat.com
Published
2026-06-30
Last modified
2026-10-14
Weaknesses
CWE-191

Affected products

References

 
 
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