CVE-2026-0398
MEDIUM5.3EPSS 0.01%pdns-recursor - security update
Published: 2/9/2026Modified: 4/28/2026
Also known as:DEBIAN-CVE-2026-0398
Description
Crafted zones can lead to increased resource usage and crafted CNAME chains can lead to cache poisoning in Recursor.
Affected packages (2)
- Debian/pdns-recursorfrom 0
- Debian/pdns-recursorfrom 0, < 5.2.8-0+deb13u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |