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Head-to-head

Barracuda vs OpenVPN

OpenVPN carries 30.0× the disclosed CVE volume of Barracuda. 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: Barracuda versus OpenVPN. Each row gives the metric, Barracuda’s count on the left and OpenVPN’s count on the right.
BarracudaMetricOpenVPN
2Total CVEs60
1Critical8
1High30
0Medium18
0Low4
6Open in latest27
3Product families1
02

Risk profile

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

Barracuda

50.0% critical
Critical
150.0%
High
150.0%
Medium
00.0%
Low
00.0%

OpenVPN

13.3% critical
Critical
813.3%
High
3050.0%
Medium
1830.0%
Low
46.7%
03

Recent activity

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

Barracuda

Recent CVEs affecting Barracuda
CVESeverityCVSSPublished
CVE-2021-41823(opens NVD record)Medium
6.1
Jan 1, 2023
CVE-2021-45105(opens NVD record)Medium
5.9
Dec 18, 2021
CVE-2019-5648(opens NVD record)Medium
6.5
Mar 12, 2020
CVE-2014-2595(opens NVD record)Critical
9.8
Feb 12, 2020
CVE-2018-3639(opens NVD record)Medium
5.5
May 22, 2018
CVE-2017-15524(opens NVD record)Critical
9.1
Dec 19, 2017

OpenVPN

Recent CVEs affecting OpenVPN
CVESeverityCVSSPublished
CVE-2026-9560(opens NVD record)High
7.8
May 26, 2026
CVE-2026-34617(opens NVD record)High
8.7
Apr 14, 2026
CVE-2026-34615(opens NVD record)Critical
9.3
Apr 14, 2026
CVE-2026-34614(opens NVD record)Medium
6.1
Apr 14, 2026
CVE-2026-27303(opens NVD record)Critical
9.6
Apr 14, 2026
CVE-2026-27246(opens NVD record)Critical
9.3
Apr 14, 2026