CVE-2012-1109: Pediapress Mwlib

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

mwlib 0.13 through 0.13.4 has a denial of service vulnerability when parsing #iferror magic functions

Affected products

• Pediapress Mwlib: up to and including 0.13.4

Published 2019-11-12. Last modified 2026-06-16.