CVE-2026-33609
LDAP DN injection
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
Incomplete escaping of LDAP queries when running with 8bit-dns enabled allows users to perform queries of internal domain subtrees.
| Vendor | powerdns |
| Product | authoritative |
| Published | Apr 22, 2026 |
| Last Updated | Apr 22, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
PowerDNS / Authoritative
5.0.0 < 5.0.4 4.9.0 < 4.9.14
References
Credits
ylwango613