Critical 9.4Published Mar 23, 2026

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

Updated under an hour ago (Oct 26, 2026, 8:00 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for yoyofr modizer

Exploited in the last 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.

CVSS: 9.4 CRITICAL (v4.0, CNA)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
Weakness (CWE): CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GovTech CSG
NVD analysis: Deferred
Record last updated: Mar 24, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

yoyofr modizer yoyofr:modizer (from the name)	before v4.3	CNA record

References

https://github.com/yoyofr/modizer/pull/141patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.