Debian Linux - pdns-recursor - None

Ubuntu Linux - [Out-of-bounds read in Recursor findScopeZero]

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

  CVE-2026-73205, CVE-2026-73206, CVE-2026-85555, CVE-2026-85556, CVE-2026-85557, CVE-2026-85558, CVE-2026-85559


The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 1701e8a6-cd43-11f1-8135-8447094a420f advisory.

    PowerDNS reports:

Tenable has extracted the preceding description block directly from the FreeBSD 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.

  - PowerDNS reports: (CVE-2026-85559)

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

ID	Name	Product	Family	Type	Severity
477498	Alpine: pdns-recursor: security update to 5.4.8-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	Local	high
477498	Alpine: pdns-recursor: security update to 5.4.8-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	Local	high
370450	FreeBSD : PowerDNS -- Multiple vulnerabilities (1701e8a6-cd43-11f1-8135-8447094a420f)	Nessus	FreeBSD Local Security Checks	Local	critical
370265	Linux Distros Unpatched Vulnerability : CVE-2026-85559	Nessus	Misc.	Local	critical

Detections

Analytics

CVE-2026-85559

critical

Tenable Plugins

high

high

critical

critical