CVE-2026-33597
Received
Received - Intake
Denial of Service in PRSD Detection Component
Publication date: 2026-04-22
Last updated on: 2026-04-24
Assigner: Open-Xchange
Description
Description
PRSD detection denial of service
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| powerdns | dnsdist | From 1.9.0 (inc) to 1.9.13 (exc) |
| powerdns | dnsdist | From 2.0.0 (inc) to 2.0.4 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-116 | The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a denial of service issue related to PRSD detection. It means that an attacker could cause the affected system or service to become unavailable or unresponsive by exploiting this flaw.
How can this vulnerability impact me? :
The impact of this vulnerability is a denial of service, which can lead to the affected system or service being disrupted or unavailable. This could affect availability but does not impact confidentiality or integrity.
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