CVE-2026-40012
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
ECS zero scoped answers are stored in the packet cache while they should not. This impacts only configurations that have ECS enabled;
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| PowerDNS | Recursor | 5.2.0 < 5.2.11 | affected |
| PowerDNS | Recursor | 5.3.0 < 5.3.8 | affected |
| PowerDNS | Recursor | 5.4.0 < 5.4.3 | affected |
Weaknesses
- Exposure of Resource to Wrong Sphere
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
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