CVE-2026-116877 in Semantic MediaWiki
Zusammenfassung
von MITRE • 27.10.2026
Semantic MediaWiki from 2.5.0 before 7.3.1 contains an uncontrolled resource consumption vulnerability that allows low-privilege editors to bypass smwgMaxNumRecurringEvents by supplying a large limit parameter. Attackers can save pages using #set_recurring_event without an end date to generate thousands or millions of date subobjects, exhausting CPU, memory, and database resources.
VulDB is the best source for vulnerability data and more expert information about this specific topic.