# PowerDNS Authoritative Server vulnerabilities

Source: https://junglewise.ai/threats/technologies/authoritative-server  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/authoritative-server.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 7 vulnerabilities in PowerDNS Authoritative Server: 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-2026-42005, was published on 25 June 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 7 (0 critical, 0 exploited in the wild)

## About PowerDNS Authoritative Server

Authoritative DNS server component that serves domain name system records for specified zones.

## Latest PowerDNS Authoritative Server vulnerabilities

- [CVE-2026-42005: PowerDNS Authoritative Server denial of service in internal web server](https://junglewise.ai/threats/cve-2026-42005-powerdns-authoritative-server-denial-of-service-in-internal-web) (medium, CVSS 4.3, published 25 Jun 2026)
- [CVE-2026-42396: PowerDNS Authoritative Server denial of service in catalog zone transfer](https://junglewise.ai/threats/cve-2026-42396-powerdns-authoritative-server-denial-of-service-in-catalog-zone) (medium, CVSS 4.9, published 21 May 2026)
- [CVE-2026-42002: PowerDNS Authoritative Server denial of service in GSS-TSIG](https://junglewise.ai/threats/cve-2026-42002-powerdns-authoritative-server-denial-of-service-in-gss-tsig) (medium, CVSS 5.9, published 21 May 2026)
- [CVE-2026-42001: PowerDNS Authoritative Server insufficient validation of Autoprimary SOA queries](https://junglewise.ai/threats/cve-2026-42001-powerdns-authoritative-server-insufficient-validation-of) (high, CVSS 7.5, published 21 May 2026)
- [CVE-2026-42000: PowerDNS Authoritative Server insufficient name validation in AXFR](https://junglewise.ai/threats/cve-2026-42000-powerdns-authoritative-server-insufficient-name-validation-in) (medium, CVSS 6.8, published 21 May 2026)
- [CVE-2026-41999: PowerDNS Authoritative Server incorrect view handling with TCP PROXY](https://junglewise.ai/threats/cve-2026-41999-powerdns-authoritative-server-incorrect-view-handling-with-tcp) (medium, CVSS 4.8, published 21 May 2026)
- [CVE-2026-33611: PowerDNS Authoritative Server database corruption via REST API](https://junglewise.ai/threats/cve-2026-33611-powerdns-authoritative-server-database-corruption-via-rest-api) (medium, CVSS 6.5, published 22 Apr 2026)

## Most severe PowerDNS Authoritative Server vulnerabilities

- [CVE-2026-42001: PowerDNS Authoritative Server insufficient validation of Autoprimary SOA queries](https://junglewise.ai/threats/cve-2026-42001-powerdns-authoritative-server-insufficient-validation-of) (high, CVSS 7.5, published 21 May 2026)
- [CVE-2026-42000: PowerDNS Authoritative Server insufficient name validation in AXFR](https://junglewise.ai/threats/cve-2026-42000-powerdns-authoritative-server-insufficient-name-validation-in) (medium, CVSS 6.8, published 21 May 2026)
- [CVE-2026-33611: PowerDNS Authoritative Server database corruption via REST API](https://junglewise.ai/threats/cve-2026-33611-powerdns-authoritative-server-database-corruption-via-rest-api) (medium, CVSS 6.5, published 22 Apr 2026)
- [CVE-2026-42002: PowerDNS Authoritative Server denial of service in GSS-TSIG](https://junglewise.ai/threats/cve-2026-42002-powerdns-authoritative-server-denial-of-service-in-gss-tsig) (medium, CVSS 5.9, published 21 May 2026)
- [CVE-2026-42396: PowerDNS Authoritative Server denial of service in catalog zone transfer](https://junglewise.ai/threats/cve-2026-42396-powerdns-authoritative-server-denial-of-service-in-catalog-zone) (medium, CVSS 4.9, published 21 May 2026)
- [CVE-2026-41999: PowerDNS Authoritative Server incorrect view handling with TCP PROXY](https://junglewise.ai/threats/cve-2026-41999-powerdns-authoritative-server-incorrect-view-handling-with-tcp) (medium, CVSS 4.8, published 21 May 2026)
- [CVE-2026-42005: PowerDNS Authoritative Server denial of service in internal web server](https://junglewise.ai/threats/cve-2026-42005-powerdns-authoritative-server-denial-of-service-in-internal-web) (medium, CVSS 4.3, published 25 Jun 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Powerdns technologies

- [Powerdns Dnsdist](https://junglewise.ai/threats/technologies/dnsdist): 24 vulnerabilities
- [Powerdns Recursor](https://junglewise.ai/threats/technologies/recursor): 19 vulnerabilities
- [Powerdns Authoritative](https://junglewise.ai/threats/technologies/authoritative): 5 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "PowerDNS Authoritative Server vulnerabilities", https://junglewise.ai/threats/technologies/authoritative-server, 11 November 2026.