CVE-2026-4734: Yoyofr Modizer

Critical severity, CVSS 9.4. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in yoyofr modizer (libs/libopenmpt/openmpt-trunk/include/premake/contrib/curl/lib modules). This vulnerability is associated with program files imap.C‎. This issue affects modizer: before v4.3.

Affected products

• Yoyofr Modizer

Published 2026-03-24. Last modified 2026-06-17.