# XML Rules | PMD Source Code Analyzer
Keywords: rule_referencesxml,

# XML Rules

Index of all built-in rules available for XML

## Error Prone

Rules to detect constructs that are either broken, extremely confusing or prone to runtime errors.

- MistypedCDATASection: An XML CDATA section begins with a <![CDATA[ marker, which has only one [, and ends with a ]]> ma…

## Additional rulesets

- Basic XML (`rulesets/xml/basic.xml`):

  Deprecated This ruleset is for backwards compatibility.

  It contains the following rules:

  MistypedCDATASection

Tags: rule_references