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CVE-2026-40012

Information about ECS zero scoped answers might leak to clients that use a specific ECS PUBLISHED

Description (CNA)

ECS zero scoped answers are stored in the packet cache while they should not. This impacts only configurations that have ECS enabled;

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.