Description
By publishing and querying a crafted zone an attacker can cause allocation of large entries in the negative and aggressive NSEC(3) caches.
Related CPE's
a
powerdns
recursor
3
References
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-powerdns-2026-03.html
Broken LinkVendor Advisory
Weaknesses
134c704f-9b21-4f2e-91b3-4a467353bcc0
Secondary
CWE-770
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 · Medium
Information
Source identifier
Vulnerability status
Analyzed
Published
2026-04-22T10:16:51.460Z
5 months agoLast modified
2026-06-17T10:37:12.507Z
3 months ago