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CRITICALCVE-2026-4734Published Modified CNA GovTech CSG

CVE-2026-4734: Heap Buffer Overflow in yoyofr/modizer

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.

Metrics

CVSS v4.0
9.4
Severity
CRITICAL
Fixed in
v4.3
Affected Products
1

Fix available

v4.3
Patch commits
Affected packages
  • yoyofr / modizer
    < v4.3 (from 0)
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/S:N/AU:Y/R:U/V:D/RE:L/U:Clear
References
CVE-2026-4734: Heap Buffer Overflow in yoyofr/modizer | HarborGuard CVE