CVE-2026-33258

CVSS Score & Metrics

Base Score

5.3 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L                                    

By publishing and querying a crafted zone an attacker can cause allocation of large entries in the negative and aggressive NSEC(3) caches.

Published Date

April 22, 2026

Last Modified

April 22, 2026

CWE ID

CWE-770

Source

NVD

Vendor

PowerDNS

Product

Recursor