Medium severity · published Sep 7, 2026
CVE-2026-81830
The Windows interactive service in OpenVPN 2.4.0 through 2.6.22 allows local authenticated users to bypass the trusted configuration directory constraint via incorrect file path…
5.6
CVSS
0.2%
EPSS
No
On KEV
Description
The Windows interactive service in OpenVPN 2.4.0 through 2.6.22 allows local authenticated users to bypass the trusted configuration directory constraint via incorrect file path validation
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
OpenVPN · OpenVPN
2.4.0 through 2.6.22 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-81830
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-81830
community.openvpn.net
https://community.openvpn.net/Security%20Announcements/CVE-2026-81830
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