Out-of-bounds read in Rizone Soft Notepad3
Priority MEDIUM 41CWE-125Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00122 1st percentileScored 2026-11-07
Fix Fixed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
No affected products listed by the sources yet.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-4744
- 2026-10-03 Alias added: GHSA-wfh3-g987-f73h
References
More Rizone Soft vulnerabilities
- TI-2026-28238 Notepad3 through 6.25.822.1 contains a DLL search-order hijacking vulnerability in the… CVSS 3.1HIGH 7.8
- TI-2024-01103 Rizone Soft Notepad3 Encryption Passphrase denial of service CVSS 3.1MEDIUM 5.5
Sources
- CVE-2026-4744 · CVE Program
- CVE-2026-4744 · NVD
- FIRST EPSS
- GHSA-wfh3-g987-f73h · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences