Skip to content

Secure Remote Access / VPN · head-to-head

OpenVPN vs WatchGuard

SSL/IPsec VPN gateways and ZTNA appliances. Counts are scoped to this segment and the selected published-date window. WatchGuard carries 1.7× the disclosed CVE volume of OpenVPN. Volume reflects disclosure practice and install base as much as code quality — read it with the severity mix. Sourced from the NIST NVD; lower counts indicate a smaller disclosed vulnerability surface — not necessarily lower risk.

01

Disclosure record

Bars are normalized per row to the larger value; the leading count is emphasized.

Metric comparison: OpenVPN versus WatchGuard. Each row gives the metric, OpenVPN’s count on the left and WatchGuard’s count on the right.
OpenVPNMetricWatchGuard
12Total CVEs20
3Critical2
7High8
2Medium10
0Low0
27Open in latest18
02

Risk profile

Each severity band as a share of the vendor's own total — strips out raw volume so the profiles compare directly.

OpenVPN

25.0% critical
Critical
325.0%
High
758.3%
Medium
216.7%
Low
00.0%

WatchGuard

10.0% critical
Critical
210.0%
High
840.0%
Medium
1050.0%
Low
00.0%
03

Recent activity

Latest in-window disclosures per vendor, newest first. Each ID links to its NVD record.

OpenVPN

Recent CVEs affecting OpenVPN
CVESeverityCVSSPublished
CVE-2026-9560(opens NVD record)High
7.8
May 26, 2026
CVE-2025-13086(opens NVD record)High
7.5
Dec 3, 2025
CVE-2025-13751(opens NVD record)Medium
5.5
Dec 3, 2025
CVE-2025-12106(opens NVD record)Critical
9.1
Dec 1, 2025
CVE-2024-4877(opens NVD record)High
8.8
Apr 3, 2025
CVE-2025-2704(opens NVD record)High
7.5
Apr 2, 2025

WatchGuard

Recent CVEs affecting WatchGuard
CVESeverityCVSSPublished
CVE-2026-3344(opens NVD record)Medium
4.9
Mar 3, 2026
CVE-2026-3343(opens NVD record)Medium
6.1
Mar 3, 2026
CVE-2026-3342(opens NVD record)High
7.2
Mar 3, 2026
CVE-2025-14733(opens NVD record)Critical
9.8
Dec 19, 2025
CVE-2025-6946(opens NVD record)Medium
4.8
Dec 4, 2025
CVE-2025-1547(opens NVD record)High
7.2
Dec 4, 2025

Track new CVEs for these vendors

Get an email the moment a new vulnerability is disclosed for the products you rely on.

Get alerts