CRITICALCVE-2026-4744Published Modified CNA GovTech CSG
CVE-2026-4744: Notepad3 Bundled Oniguruma compile_string_node() Heap Buffer Overflow via Crafted Regex Pattern Allows Arbitrary Code Execution
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.
Metrics
- CVSS v4.0
- 9.3
- Severity
- CRITICAL
- Fixed in
- 6.25.714.1
- Affected Products
- 1
Affected packages
- rizonesoft / Notepad3< 6.25.714.1 (from 0)
CVSS Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/S:N/AU:N/R:U/V:D/RE:L/U:AmberReferences