CVE-2026-0396
LOW
3,1
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: none
Integrity: low
Availability: none
Description
AI Translation Available
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.
80
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
IncompleteCommon Consequences
Security Scopes Affected:
Confidentiality
Integrity
Availability
Potential Impacts:
Read Application Data
Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies:
Web Based, Web Server
https://www.dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2026-…