DEBIAN-CVE-2026-33596: dnsdist security update

DEBIAN-CVE-2026-33596, released May 15, 2026, fixes 1 CVE in dnsdist. None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

6.5

Base score, 0 to 10

Highest EPSS

0.0017

6th percentile

Fixed package versions

Product	Release	Fixed in
dnsdist	Debian 13.5 (trixie)	1.9.14-0+deb13u1
dnsdist	Debian 14	2.0.4-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2026-33596	dnsdist: A client might theoretically be able to cause a mismatch between queries sent to a backend and the received responses...	6.5	0.0017	None reported

Also fixes CVE-2026-33596

OPENSUSE-SU-2026:21015-1
dnsdist on opensuse-leap 16.0
SUSE-SU-2026:22319-1
dnsdist on sles 16.0

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2026-33596

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