Powerdns · Recursor · CVE-2026-42387
**Name of the Vulnerable Software and Affected Versions**
The product name cannot be determined (affected versions not specified)
**Description**
Insufficient input validation in the `ZoneToCache()` function allows a malicious authoritative server to send a crafted zone, resulting in a crash of the Recursor.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.