CVE Explorer
CVE-2026-33261
A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service.
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
{"cweId":"CWE-353","description":"CWE-353 Missing Support for Integrity Check","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:911756f1eb8172c36a4c2f7d821273ade1e3e92dcd735fee7dd24bfb91af2209 · sha256:56e29562f27a7364… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"Missing Support for Integrity Check","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:911756f1eb8172c36a4c2f7d821273ade1e3e92dcd735fee7dd24bfb91af2209 · sha256:56e29562f27a7364… · /containers/cna/problemTypes/0/descriptions/0
Affected products and versions
1 source assertion{"collectionURL":"https://repo.powerdns.com/","defaultStatus":"unaffected","modules":["Aggressive use of NSEC cache"],"packageName":"pdns-recursor","product":"Recursor","programFiles":["aggressive_nsec.cc"],"repo":"https://github.com/PowerDNS/pdns","vendor":"PowerDNS","versions":[{"lessThan":"5.4.1","status":"affected","version":"5.4.0","versionType":"semver"},{"lessThan":"5.3.6","status":"affected","version":"5.3.0","versionType":"semver"},{"lessThan":"5.2.9","status":"affected","version":"5.2.0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:911756f1eb8172c36a4c2f7d821273ade1e3e92dcd735fee7dd24bfb91af2209 · sha256:56e29562f27a7364… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:911756f1eb8172c36a4c2f7d821273ade1e3e92dcd735fee7dd24bfb91af2209 · sha256:56e29562f27a7364… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"cweId":"CWE-353","description":"CWE-353 Missing Support for Integrity Check","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:911756f1eb8172c36a4c2f7d821273ade1e3e92dcd735fee7dd24bfb91af2209 · sha256:56e29562f27a7364… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"Missing Support for Integrity Check","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:911756f1eb8172c36a4c2f7d821273ade1e3e92dcd735fee7dd24bfb91af2209 · sha256:56e29562f27a7364… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-powerdns-2026-03.html"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:911756f1eb8172c36a4c2f7d821273ade1e3e92dcd735fee7dd24bfb91af2209 · sha256:56e29562f27a7364… · /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.