CVE-2026-35406

HighCVSS 7.5/10Last modified Jul 24, 2026

Description

Aardvark-dns is an authoritative dns server for A/AAAA container records. From 1.16.0 to 1.17.0, a truncated TCP DNS query followed by a connection reset causes aardvark-dns to enter an unrecoverable infinite error loop at 100% CPU. This vulnerability is fixed in 1.17.1.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 7, 2026
Last modified
Jul 24, 2026
NVD status
Analyzed

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CVE-2026-35406: High severity, CVSS 7.5 | Vulnix