CVE-2026-35406Disclosure(containers / aardvark-dns)

LOWCVSS 7.5 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-400CWE-835

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • aardvark-dns

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Affected systems

Vendors
Products
aardvark-dns

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-08: 2Technical Details · 2026-04-08: 204-08
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-35406 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 aardv… https://www.cve.org/CVERecord?id=CVE-2026-35406

    Post summary

    The message announces CVE-2026-35406 in Aardvark‑dns, describing a truncation and connection reset flaw that impacts versions 1.16.0 through 1.17.0.

    00000142
    57.0K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-35406 Denial of Service via Truncated TCP DNS Query in Aardvark-dns 1.16.0-1.17.0 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-35406

    Post summary

    The post reports a new denial‑of‑service vulnerability in Aardvark‑dns, detailing the nature of the flaw and affected versions, but provides no PoC, exploit code, active exploitation evidence, or patch information.

    0000038
    4.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appcontainersaardvark-dns---

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