Search/CVE-2026-33261
● CVE — Medium

CVE-2026-33261

VendorpowerdnsProductrecursorDiscoveredApr 22, 2026UpdatedOct 26, 2026

A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service.

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CVSS v3.1
5.9 MEDIUM
EPSS
0.24%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 26, 2026
▲ 0.01pp
0.23% → 0.24% over 4 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityHIGH
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Connections
2 relationships
Timeline
disclosure → media coverage
Apr 22, 2026
Disclosure — published as a CVE record. · last revised by NVD Oct 26, 2026