OpenVPN 2.7_alpha1 through 2.7.5 using mbedTLS allows remote authenticated users to be misidentified by ignoring the configured X.509 username identity lookup field

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4217-1 advisory.

    - CVE-2026-63650: OpenVPN 2.7_alpha1 through 2.7.5 using mbedTLS allows remote authenticated users to be     misidentified       by ignoring the configured X.509 username identity lookup field (bsc#1275310).
    - CVE-2026-84732: Remote Denial of Service via crafted ACK packets (bsc#1279613).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4213-1 advisory.

    - CVE-2026-63650: OpenVPN 2.7_alpha1 through 2.7.5 using mbedTLS allows remote authenticated users to be     misidentified       by ignoring the configured X.509 username identity lookup field (bsc#1275310).
    - CVE-2026-84732: Remote Denial of Service via crafted ACK packets (bsc#1279613).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - OpenVPN 2.7_alpha1 through 2.7.5 using mbedTLS allows remote authenticated users to be misidentified by     ignoring the configured X.509 username identity lookup field (CVE-2026-63650)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
347902	SUSE SLES15 Security Update : openvpn (SUSE-SU-2026:4217-1)	Nessus	SuSE Local Security Checks	Local	high
346802	SUSE SLED15: openvpn / openvpn-auth-pam-plugin / openvpn-dco / openvpn-dco-devel / etc (SUSE-SU-2026:4213-1)	Nessus	SuSE Local Security Checks	Local	high
335906	Linux Distros Unpatched Vulnerability : CVE-2026-63650	Nessus	Misc.	Local	low

Detections

Analytics

CVE-2026-63650

low

Tenable Plugins

high

high

low