DEBIAN-CVE-2026-33260: Security update for 3 packages

DEBIAN-CVE-2026-33260, released May 15, 2026, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0052

44th 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
pdns	Debian 13.5 (trixie)	4.9.14-0+deb13u1
pdns	Debian 14	5.0.4-1
pdns-recursor	Debian 13.5 (trixie)	5.2.9-0+deb13u1
pdns-recursor	Debian 14	5.3.0-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-33260	dnsdist: An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a d...	7.5	0.0052	None reported

Also fixes CVE-2026-33260

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-2026-33260

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