Incorrect Default Permissions Affecting pdns-recursor package, versions [,5.1.9)[5.2.0-alpha0,5.2.7)[5.3.0-alpha0,5.3.3)[5.4.0-alpha0,]
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- published9 Dec 2025
- disclosed9 Dec 2025
- creditUnknown
Introduced: 9 Dec 2025
NewCVE-2025-59030 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Incorrect Default Permissions via insufficient validation of incoming NOTIFY queries over TCP. An attacker can cause the removal of cached records by sending specially crafted NOTIFY queries over a TCP connection.