openwrt ▾
›
openwrt-25.12 ▾
›
vulnerability
›
CVE-2026-33595
Component Overview
Vulnerability Overview
Name
CVE-2026-33595
Source
NVD (
link
)
Debian (
link
)
Description
A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection.
CWEs
CWE-770
Published Date
Apr 22, 2026
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://www.dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2026-04.html
Vendor Advisory
Analysis
#
Affected Component
Analysis
dnsdist
Exploitable
Vulnerability Ratings
#
5.3
CVSSv31
7.5
CVSSv31
NaN
other
Others affected component
#
Name
Project
Project Version
Version
Status
dnsdist
openwrt
master
2.0.6-r1
Not Affected