Technology · Hickory-Dns
Hickory-Dns Hickory-Proto vulnerabilities
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Junglewise Threat Intelligence has tracked 18 vulnerabilities in Hickory-Dns Hickory-Proto: 18 in the last 7 days and 18 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-123608, was published on 8 November 2026. 18 vulnerabilities in the last four weeks, up from none in the four before.
- Last 7 days
- 18
- Last 90 days
- 18
- Critical, all time
- 0
- Exploited in the wild
- 0
About Hickory-Dns Hickory-Proto
Rust DNS protocol implementation library providing DNS packet serialization and parsing.
Latest Hickory-Dns Hickory-Proto vulnerabilities
- CVE-2026-123608: Hickory DNS hickory-proto denial of service in BinEncoderhighCVSS 7.5
- CVE-2026-123607: Hickory DNS NSEC3 closest-encloser proof unbounded loophighCVSS 7.5
- CVE-2026-123605: Hickory DNS DNSSEC validation bypass via RRSIG Signer's NamehighCVSS 8.8
- CVE-2026-123603: Hickory DNS IPv4-mapped IPv6 canonicalization bypassmediumCVSS 6.5
- CVE-2026-123601: Hickory DNS NSEC3 comparison operator inversionmediumCVSS 6.5
- CVE-2026-123600: Hickory DNS DNSSEC validation bypass in NSEC3 NODATAmediumCVSS 4.8
- CVE-2026-123596: Hickory DNS DNSSEC validation bypass in NSEC handlerhighCVSS 8.8
- CVE-2026-123595: Hickory DNS DNSSEC validation bypass in NSEC3 handlerhighCVSS 8.8
- CVE-2026-123594: Hickory DNS NSEC validation bypass for NXDOMAIN responsesmediumCVSS 4.8
- CVE-2026-123593: Hickory DNS DNSSEC validation bypass in TrustAnchorsmediumCVSS 4.8
- CVE-2026-123591: Hickory DNS DNSSEC validation bypass via missing RFC 6840 checksmediumCVSS 5.9
- CVE-2026-123590: Hickory DNS DNSSEC signature validation bypass in NSEC/NSEC3mediumCVSS 4.8
- CVE-2026-123581: Hickory DNS DNSSEC validation flaw in DNSSEC verificationmediumCVSS 5.3
- CVE-2026-123580: Hickory DNS DNSSEC nonexistence proof forgery in NSEC3 verificationhighCVSS 7.5
- CVE-2026-123574: Hickory DNS zone file parser panic on long tokenshighCVSS 7.5
- CVE-2026-123573: hickory-dns denial of service in SVCB and HTTPS record parserhighCVSS 7.5
- CVE-2026-123572: hickory-dns denial of service in SVCB/HTTPS record parserhighCVSS 7.5
- CVE-2026-123570: hickory-proto DNS message parser memory amplification DoShighCVSS 7.5
Most severe Hickory-Dns Hickory-Proto vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-123605: Hickory DNS DNSSEC validation bypass via RRSIG Signer's NamehighCVSS 8.8
- CVE-2026-123596: Hickory DNS DNSSEC validation bypass in NSEC handlerhighCVSS 8.8
- CVE-2026-123595: Hickory DNS DNSSEC validation bypass in NSEC3 handlerhighCVSS 8.8
- CVE-2026-123608: Hickory DNS hickory-proto denial of service in BinEncoderhighCVSS 7.5
- CVE-2026-123607: Hickory DNS NSEC3 closest-encloser proof unbounded loophighCVSS 7.5
- CVE-2026-123580: Hickory DNS DNSSEC nonexistence proof forgery in NSEC3 verificationhighCVSS 7.5
- CVE-2026-123574: Hickory DNS zone file parser panic on long tokenshighCVSS 7.5
- CVE-2026-123573: hickory-dns denial of service in SVCB and HTTPS record parserhighCVSS 7.5
- CVE-2026-123572: hickory-dns denial of service in SVCB/HTTPS record parserhighCVSS 7.5
- CVE-2026-123570: hickory-proto DNS message parser memory amplification DoShighCVSS 7.5
Vulnerabilities per week
18 vulnerabilities in the last four weeks, up from none in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 18 | 0 | |
| 9 Nov 2026 | 0 | 0 |
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A live badge for a README, a status page or an internal wiki: how many Hickory-Dns Hickory-Proto vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/hickory-dns-hickory-proto)<a href="https://junglewise.ai/threats/technologies/hickory-dns-hickory-proto"><img src="https://junglewise.ai/threats/technologies/hickory-dns-hickory-proto/badge.svg" alt="Hickory-Dns Hickory-Proto vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/hickory-dns-hickory-proto.json, and this page as text at https://junglewise.ai/threats/technologies/hickory-dns-hickory-proto.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Hickory-Dns Hickory-Proto vulnerabilities", https://junglewise.ai/threats/technologies/hickory-dns-hickory-proto, 9 November 2026.