CVE-2026-33598

MEDIUM

Out-of-bounds read in cache inspection via Lua

Title source: cna
STIX 2.1

Description

A cached crafted response can cause an out-of-bounds read if custom Lua code calls getDomainListByAddress() or getAddressListByDomain() on a packet cache.

References (1)

Scores

CVSS v3 4.8
EPSS 0.0001
EPSS Percentile 1.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (3)
PowerDNS/DNSdist 1.9.0 - 1.9.13
powerdns/dnsdist 1.9.0 - 1.9.13
PowerDNS/DNSdist 2.0.0 - 2.0.4
Published Apr 22, 2026
Tracked Since Apr 22, 2026