HTML injection in the web dashboard_CVE-2026-0396

3.1 / 10

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

Description

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.

Basic Information

ID CVE-2026-0396

Source OX

Published Mar 31, 2026 at 11:50

Modified Mar 31, 2026 at 13:21

Affected Product

Vendor PowerDNS

Product DNSdist

Version 1.9.0

Affected Versions PowerDNS DNSdist 1.9.0
PowerDNS DNSdist 2.0.0

CWE Classification

CWE-80

References

www.dnsdist.org /security-advisories/powerdns-advisory-for-dnsdist-2026-02.html

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    "published": "2026-03-31T11:50:51.442Z",
    "modified": "2026-03-31T13:21:08.549Z",
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