Medium severity6.2NVD Advisory· Published Apr 7, 2026· Updated Apr 16, 2026
CVE-2026-35406
CVE-2026-35406
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
netavarkcrates.io | >= 1.16.0, < 1.17.1 | 1.17.1 |
Affected products
3- ghsa-coords2 versions
>= 1.16.0, < 1.17.1+ 1 more
- (no CPE)range: >= 1.16.0, < 1.17.1
- (no CPE)range: < 1.17.1-1.1
Patches
Vulnerability mechanics
References
5- github.com/containers/aardvark-dns/commit/3b49ea7b38bdea134b7f03256f2e13f44ce73bb1nvdPatchWEB
- github.com/containers/aardvark-dns/security/advisories/GHSA-hfpq-x728-986jnvdPatchVendor AdvisoryWEB
- github.com/advisories/GHSA-hfpq-x728-986jghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-35406ghsaADVISORY
- github.com/containers/aardvark-dns/releases/tag/v1.17.1nvdRelease NotesWEB
News mentions
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