CVE-2026-33609mediumCWE-90

CVE-2026-33609: medium-severity vulnerability in PowerDNS Authoritative

LDAP DN injection

Published

Follow this CVE+ Monitor Authoritative+ Monitor pdns

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.3epss 0.2%
Incomplete escaping of LDAP queries when running with 8bit-dns enabled allows users to perform queries of internal domain subtrees.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
PowerDNS · Authoritative
Related CVEs — PowerDNS Authoritative

In the same product, most dangerous first.

CVE-2026-42005MEDIUMInsufficient input validation of internal web serverEPSS 0.6%CVE-2026-33260MEDIUMInsufficient input validation of internal webserverEPSS 0.5%CVE-2026-33257MEDIUMInsufficient input validation of internal webserverEPSS 0.5%CVE-2026-33611MEDIUMInsufficient validation of HTTPS and SVCB recordsEPSS 0.4%CVE-2026-33610MEDIUMPossible file descriptor exhaustion in forward-dnsupdateEPSS 0.4%CVE-2026-33608HIGHIncomplete domain name sanitization duringEPSS 0.4%