CVE-2026-4744

Out-of-bounds Read vulnerability in rizonesoft Notepad3 (‎scintilla/oniguruma/src modules). This vulnerability is associated with program files regcomp.C‎. This issue affects Notepad3: before 6.25.714.1.

Score

CVSS 4.0 9.3 Critical

Status

Awaiting Analysis - cve_disclosure@tech.gov.sg

Published

2026-03-24

Last modified

2026-03-24

Weaknesses

CWE-125

Affected products

• Notepad3 (Rizonesoft)

References

• https://github.com/rizonesoft/Notepad3/pull/5392