CVE-2026-33260

5.3 MEDIUM
Published: April 22, 2026 Modified: April 22, 2026
View on NVD

Description

An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-2026-05.html
Source: security@open-xchange.com
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-powerdns-2026-03.html
Source: security@open-xchange.com
https://www.dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2026-04.html
Source: security@open-xchange.com

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.3 / 10.0
Exploitation Status
Not in CISA KEV