Technology · Powerdns
Powerdns Dnsdist vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 13 vulnerabilities in Powerdns Dnsdist: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-42004, was published on 25 June 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
About Powerdns Dnsdist
A highly DNS-, DoS- and abuse-aware loadbalancer.
Latest Powerdns Dnsdist vulnerabilities
- CVE-2026-42004: PowerDNS DNSdist EDNS options smuggling in EDNS processinglowCVSS 3.7
- CVE-2026-40211: PowerDNS DNSdist denial of service in DNS over HTTP/3mediumCVSS 5.3
- CVE-2026-40210: PowerDNS DNSdist out-of-bounds read in SetMacAddrActionmediumCVSS 4.8
- CVE-2026-40209: PowerDNS DNSdist denial of service via IXFR queriesmediumCVSS 5.3
- CVE-2026-40208: PowerDNS DNSdist denial of service in DoH3 querieslowCVSS 3.7
- CVE-2026-40011: PowerDNS DNSdist denial of service in Prometheus endpointlowCVSS 3.7
- CVE-2026-27854: PowerDNS DNSdist use-after-free in DNSQuestion:getEDNSOptionsmediumCVSS 4.8EPSS 0.5%
- CVE-2026-27853: PowerDNS DNSdist out-of-bounds write in changeName Lua methodsmediumCVSS 5.9EPSS 0.5%
- CVE-2026-24030: PowerDNS DNSdist denial of service via unbounded memory allocation in DoQ and DoH3mediumCVSS 5.3EPSS 0.5%
- CVE-2026-24029: PowerDNS DNSdist ACL bypass in DNS over HTTPS frontendmediumCVSS 6.5EPSS 0.1%
- CVE-2026-24028: PowerDNS DNSdist out-of-bounds read in Lua DNS packet parsingmediumCVSS 5.3EPSS 1.0%
- CVE-2026-0397: PowerDNS DNSdist information disclosure via CORS misconfiguration in dashboardlowCVSS 3.1EPSS 0.2%
- CVE-2026-0396: PowerDNS DNSdist HTML injection in web dashboardlowCVSS 3.1EPSS 0.1%
Most severe Powerdns Dnsdist vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-24029: PowerDNS DNSdist ACL bypass in DNS over HTTPS frontendmediumCVSS 6.5EPSS 0.1%
- CVE-2026-27853: PowerDNS DNSdist out-of-bounds write in changeName Lua methodsmediumCVSS 5.9EPSS 0.5%
- CVE-2026-24028: PowerDNS DNSdist out-of-bounds read in Lua DNS packet parsingmediumCVSS 5.3EPSS 1.0%
- CVE-2026-24030: PowerDNS DNSdist denial of service via unbounded memory allocation in DoQ and DoH3mediumCVSS 5.3EPSS 0.5%
- CVE-2026-40211: PowerDNS DNSdist denial of service in DNS over HTTP/3mediumCVSS 5.3
- CVE-2026-40209: PowerDNS DNSdist denial of service via IXFR queriesmediumCVSS 5.3
- CVE-2026-27854: PowerDNS DNSdist use-after-free in DNSQuestion:getEDNSOptionsmediumCVSS 4.8EPSS 0.5%
- CVE-2026-40210: PowerDNS DNSdist out-of-bounds read in SetMacAddrActionmediumCVSS 4.8
- CVE-2026-42004: PowerDNS DNSdist EDNS options smuggling in EDNS processinglowCVSS 3.7
- CVE-2026-40208: PowerDNS DNSdist denial of service in DoH3 querieslowCVSS 3.7
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 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 |
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/dnsdist.json, 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, "Powerdns Dnsdist vulnerabilities", https://junglewise.ai/threats/technologies/dnsdist, 26 September 2026.