CVE-2026-33261 — Null pointer accces in aggressive NSEC(3) cache

A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service.

Published: 2026-04-22 · CVSS: 5.9 · CVSS 3.1

A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7