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CVE-2026-42387

Insufficient input validation in ZoneToCache PUBLISHED

Description (CNA)

A malicious authoritative server can send a crafted zone via the ZoneToCache function that leads to a crash of the Recursor due to insuffcient input validation.

Affected (CNA)

Vendor / productVersions
PowerDNS / Recursoraffected 5.2.0 before 5.2.11; affected 5.3.0 before 5.3.8; affected 5.4.0 before 5.4.3

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.