CVE-2026-33608
Fixed in a distro release EPSS <1%CVSS 7.4
An attacker can send a notify request that causes a new secondary domain to be added to the bind backend, but causes said backend to update its configuration to an invalid one, leading to the backend no longer able to run on the next restart, requiring manual operation to fix it.
Products: powerdns authoritative
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | pdns | no fix |
| Debian 13 | pdns | 4.9.14-0+deb13u1 |
| Debian 14 | pdns | 5.0.4-1 |
| Ubuntu 24.04 LTS | pdns | no fix |
| Ubuntu 25.10 | pdns | no fix |
| Ubuntu 26.04 LTS | pdns | no fix |
| Ubuntu 26.10 | pdns | no fix |
| Ubuntu Pro 16.04 LTS | pdns | no fix |
| Ubuntu Pro 18.04 LTS | pdns | no fix |
| Ubuntu Pro 20.04 LTS | pdns | no fix |
| Ubuntu Pro 22.04 LTS | pdns | no fix |