CVE-2026-33256

—

CVSS 3.1

7.5 high

EPSS

<1%p47

Published

Apr 22, 2026 (Apr 22, 2026)

Modified

Jun 17, 2026

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.

Vendors: powerdns
Products: recursor
Weakness: CWE-770
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

In the news0 stories

No ingested article mentions this CVE yet.