| Name | CVE-2026-24027 |
| Description | Crafted zones can lead to increased incoming network traffic. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1127490 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| pdns-recursor (PTS) | bullseye | 4.4.2-3 | vulnerable |
| bookworm, bookworm (security) | 4.8.8-1+deb12u1 | vulnerable |
| trixie (security), trixie | 5.2.7-0+deb13u1 | vulnerable |
| forky, sid | 5.3.4-2 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
[bookworm] - pdns-recursor <end-of-life> (see DSA 6045)
[bullseye] - pdns-recursor <end-of-life> (see DSA 6045)
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2026-01.html