Out-of-bounds Read in Rizonesoft Notepad3
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.
Vulnerability class: Buffer Overflow
EPSS: 0.001 (2.8th percentile) — read the EPSS interpretation.
Affected products
- Rizonesoft Notepad3 — versions 0
Weakness classification (CWE)
References
- cve_disclosure@tech.gov.sg (patch)