CVE-2026-12246
HIGH NVDCVSS Score
8.1
Severity
HIGH
Source
NVD
Published
Jun 25, 2026
Description
NSD version 4.14.0 introduced a bug where a specially crafted APL RR, with an adflength larger than permitted for the address family will overwrite the stack when the zone is written to disk, with a maximum of 111 attacker controlled bytes.