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CVE-2026-33593

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Vulnerability Database › CVE-2026-33593

High

CVE-2026-33593

A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query.

VectorNETWORK

PublishedApr 22, 2026, 14:16

Published Bysecurity@open-xchange.com

Base Score

Score7.5

Affected Versions

No affected versions found.

References

https://www.dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2026-04.html

Weakness Type

CWE-369

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK