Maven · repo1.maven.org

com.vaadin:flow-plugin-base

Java Dynamic Classload: URLClassLoader / defineClass — runs attacker-provided bytecode.

Why PkgRadar flagged 25.2.0-beta2

Severity	Signal	Evidence
medium	Java Dynamic Classload	URLClassLoader / defineClass — runs attacker-provided bytecode. · com/vaadin/flow/server/scanner/ReflectionsClassFinder.java

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`25.2.0-beta2`	Review	10	2026-06-12

Block this in CI

PkgRadar gates com.vaadin:flow-plugin-base (and every other dependency) before it merges. One line in your pipeline:

pkgradar gate --ecosystem maven com.vaadin:[email protected]