Vulnerability Details CVE-2026-0396
An attacker might be able to inject HTML content into the internal web dashboard by sending crafted DNS queries to a DNSdist instance where domain-based dynamic rules have been enabled via either DynBlockRulesGroup:setSuffixMatchRule or DynBlockRulesGroup:setSuffixMatchRuleFFI.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 0.1%
CVSS Severity
CVSS v3 Score 3.1
Products affected by CVE-2026-0396
-
cpe:2.3:a:powerdns:dnsdist:1.9.0
-
cpe:2.3:a:powerdns:dnsdist:1.9.1
-
cpe:2.3:a:powerdns:dnsdist:1.9.10
-
cpe:2.3:a:powerdns:dnsdist:1.9.11
-
cpe:2.3:a:powerdns:dnsdist:1.9.2
-
cpe:2.3:a:powerdns:dnsdist:1.9.3
-
cpe:2.3:a:powerdns:dnsdist:1.9.4
-
cpe:2.3:a:powerdns:dnsdist:1.9.5
-
cpe:2.3:a:powerdns:dnsdist:1.9.6
-
cpe:2.3:a:powerdns:dnsdist:1.9.7
-
cpe:2.3:a:powerdns:dnsdist:1.9.8
-
cpe:2.3:a:powerdns:dnsdist:1.9.9
-
cpe:2.3:a:powerdns:dnsdist:2.0.0
-
cpe:2.3:a:powerdns:dnsdist:2.0.1
-
cpe:2.3:a:powerdns:dnsdist:2.0.2