Back to search
CVE-2026-33596
Published: Apr 22, 2026
Modified: Apr 22, 2026
PUBLISHED
CVSS v3.1
3.1
LOW
Description
A client might theoretically be able to cause a mismatch between queries sent to a backend and the received responses by sending a flood of perfectly timed queries that are routed to a TCP-only or DNS over TLS backend.
| Vendor | Product | Versions |
|---|---|---|
PowerDNS | DNSdist | affected 1.9.0 - < 1.9.13affected 2.0.0 - < 2.0.4 |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now