Low severityNVD Advisory· Published Sep 7, 2026· Updated Sep 8, 2026
CVE-2026-81738
CVE-2026-81738
Description
OpenVPN 2.5.0 through 2.7.6 on Windows using the tap-windows6 driver allows attackers to trigger an out-of-bounds write via crafted DOMAIN-SEARCH entries
Affected products
2- Range: 2.5.0 - 2.7.6
Patches
Vulnerability mechanics
References
1News mentions
2- ⚡ Weekly Recap: NetScaler and FortiMail 0-Days, AI Coding Leaks, Spectre v2 and Ransomware ArrestsThe Hacker News · Oct 5, 2026
- OpenVPN Fixes 7 Security Flaws Affecting VPN Connections and Windows SystemsCyber Security News · Sep 7, 2026