CVE-2026-13122

Openvpn / OpenVPN PUBLISHED

Description (CNA)

OpenVPN version 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled

Affected (CNA)

Vendor / product	Versions
Openvpn / OpenVPN	affected 2.6.0 through 2.6.20; affected 2.7_alpha1 through 2.7.4

CWE

CWE-617

References

https://community.openvpn.net/Security%20Announcements/CVE-2026-13122

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.