https://seclists.org/oss-sec/2026/q2/1026: PowerDNS Security Advisory 2026-07: Insufficient input validation of internal web server
Published Jun 25, 2026
·Updated
Affected Software
1 affected component
PowerDNS PowerDNS Authoritative Server<4.9.16, <5.0.6, <5.1.2
Frequently Asked Questions
1
What is the severity of PowerDNS Security Advisory 2026-07?
The severity of PowerDNS Security Advisory 2026-07 is considered high due to insufficient input validation.
2
How do I fix PowerDNS Security Advisory 2026-07?
To fix PowerDNS Security Advisory 2026-07, upgrade to versions 4.9.16, 5.0.6, or 5.1.2 of the PowerDNS Authoritative Server.
3
What vulnerability does PowerDNS Security Advisory 2026-07 address?
PowerDNS Security Advisory 2026-07 addresses the vulnerability of insufficient input validation in the internal web server.
4
What versions of PowerDNS are affected by Advisory 2026-07?
Advisory 2026-07 affects earlier versions of the PowerDNS Authoritative Server prior to 4.9.16, 5.0.6, and 5.1.2.
5
Is it critical to update for PowerDNS Security Advisory 2026-07?
Yes, it is critical to update to the fixed versions to mitigate the risk posed by insufficient input validation.