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CVE-2026-33609

Incomplete escaping of LDAP queries when running with 8bit-dns enabled allows users to perform queries of internal domain subtrees.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:393f2bf4890c5abc0e81e5b2c4daeb1613366a26319fe132544b3541422fc492
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"description":"Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:eed3a13b74c602402e1bacc2c805a877c13c77f0158076918b6e96d31d141b5d · sha256:abc3bb39b2fb3d4e… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-90","description":"CWE-90 Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:eed3a13b74c602402e1bacc2c805a877c13c77f0158076918b6e96d31d141b5d · sha256:abc3bb39b2fb3d4e… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"collectionURL":"https://repo.powerdns.com/","defaultStatus":"unaffected","modules":["LDAP backend"],"packageName":"pdns","product":"Authoritative","programFiles":["powerldap.cc"],"repo":"https://github.com/PowerDNS/pdns","vendor":"PowerDNS","versions":[{"lessThan":"5.0.4","status":"affected","version":"5.0.0","versionType":"semver"},{"lessThan":"4.9.14","status":"affected","version":"4.9.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:eed3a13b74c602402e1bacc2c805a877c13c77f0158076918b6e96d31d141b5d · sha256:abc3bb39b2fb3d4e… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:eed3a13b74c602402e1bacc2c805a877c13c77f0158076918b6e96d31d141b5d · sha256:abc3bb39b2fb3d4e… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"description":"Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:eed3a13b74c602402e1bacc2c805a877c13c77f0158076918b6e96d31d141b5d · sha256:abc3bb39b2fb3d4e… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-90","description":"CWE-90 Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:eed3a13b74c602402e1bacc2c805a877c13c77f0158076918b6e96d31d141b5d · sha256:abc3bb39b2fb3d4e… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-05.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:eed3a13b74c602402e1bacc2c805a877c13c77f0158076918b6e96d31d141b5d · sha256:abc3bb39b2fb3d4e… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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