Powerdns Authoritative vulnerabilities
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Published CVEs affecting Powerdns Authoritative: 12 record(s), with affected versions and fixes.cpe:2.3:a:powerdns:authoritative
CVE-2026-42005
Medium · 4.3
CWE-400 Jun 25, 2026
Insufficient input validation of internal web server
An attacker can send a web request that causes unlimited memory
allocation in the internal web server, leading to a denial of service.
The internal web server is disabled by default.
CVE-2026-42396
Medium · 6.5
CWE-94 May 21, 2026
Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail
Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail
CVE-2026-42002
High · 7.5
CWE-364 May 21, 2026
Concurrency and locking defects in GSS-TSIG
Concurrency and locking defects in GSS-TSIG
CVE-2026-42001
High · 7.5
CWE-400 May 21, 2026
Insufficient Validation of Autoprimary SOA Queries
Insufficient Validation of Autoprimary SOA Queries
CVE-2026-42000
High · 8.6
CWE-77 May 21, 2026
Insufficient Validation of Names During AXFR
Insufficient Validation of Names During AXFR
CVE-2026-41999
Medium · 4.8
CWE-284 May 21, 2026
Incorrect Behaviour of Views with TCP PROXY Requests
Incorrect Behaviour of Views with TCP PROXY Requests
CVE-2026-33611
Medium · 4.9
CWE-190 Apr 22, 2026
Insufficient validation of HTTPS and SVCB records
An operator allowed to use the REST API can cause the Authoritative server to produce invalid HTTPS or SVCB record data, which can in turn cause LMDB database corruption, if using the LMDB backend.
CVE-2026-33610
High · 7.5
CWE-400 Apr 22, 2026
Possible file descriptor exhaustion in forward-dnsupdate
A rogue primary server may cause file descriptor exhaustion and eventually a denial of service, when a PowerDNS secondary server forwards a DNS update request to it.
CVE-2026-33609
Medium · 6.5
CWE-90 Apr 22, 2026
LDAP DN injection
Incomplete escaping of LDAP queries when running with 8bit-dns enabled allows users to perform queries of internal domain subtrees.
CVE-2026-33608
Critical · 9.8
CWE-94 Apr 22, 2026
Incomplete domain name sanitization during
An attacker can send a notify request that causes a new secondary domain to be added to the bind backend, but causes said backend to update its configuration to an invalid one, leading to the backend no longer able to run on the next restart, requiring manual operation to fix it.
CVE-2026-33260
High · 7.5
CWE-770 Apr 22, 2026
Insufficient input validation of internal webserver
An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.
CVE-2026-33257
High · 7.5
CWE-770 Apr 22, 2026
Insufficient input validation of internal webserver
An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.