CVE-2026-42396
Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail
CVSS Score
4.9
EPSS Score
0.0%
EPSS Percentile
0th
Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail
| Vendor | powerdns |
| Product | authoritative |
| Published | May 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
PowerDNS / Authoritative
4.9.0 < 4.9.15 5.0.0 < 5.0.5
References
Credits
ilhamaf