CVE-2026-33261
5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| PowerDNS | Recursor | 5.4.0 < 5.4.1 | affected |
| PowerDNS | Recursor | 5.3.0 < 5.3.6 | affected |
| PowerDNS | Recursor | 5.2.0 < 5.2.9 | affected |
Weaknesses
- Missing Support for Integrity Check
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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