OSV-2025-401
Security exception in com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.expr
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=419340194
Crash type: Security exception
Crash state:
com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.expr
java.base/java.nio.CharBuffer.wrap
java.base/sun.nio.cs.StreamEncoder.implWrite
What each source reports
OSV No score
Security exception in com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.expr
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=419340194
Crash type: Security exception
Crash state:
com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.expr
java.base/java.nio.CharBuffer.wrap
java.base/sun.nio.cs.StreamEncoder.implWrite
- Record
OSV-2025-401- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
checkstyleOSS-Fuzz |
Listed versions, plus commit ranges checkstyle-10.24.0 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2025-401 is a vulnerability with no CVSS score yet in checkstyle, published May 23, 2025. No source lists public exploit code. A source reports a fix.