CVE-2026-4734

CRITICAL

Heap Buffer Overflow in yoyofr/modizer

Title source: cna
STIX 2.1

Description

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.

Scores

CVSS v4 9.4
EPSS 0.0006
EPSS Percentile 18.6%
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

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-119
Status published
Products (1)
yoyofr/modizer < v4.3
Published Mar 24, 2026
Tracked Since Mar 24, 2026