OSV-2025-926

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/checkstyle/OSV-2025-926.yaml
JSON Data
https://api.test.osv.dev/v1/vulns/OSV-2025-926
Published
2025-11-21T00:05:31.621567Z
Modified
2026-01-16T03:20:40.857126Z
Summary
Security exception in com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.statement
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=462261562

Crash type: Security exception
Crash state:
com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.statement
java.base/jdk.internal.misc.Unsafe.weakCompareAndSetInt
java.base/jdk.internal.misc.Unsafe.getAndAddInt
References

Affected packages

OSS-Fuzz / checkstyle

Package

Name
checkstyle
Purl
pkg:generic/checkstyle

Affected ranges

Type
GIT
Repo
https://github.com/checkstyle/checkstyle
Events
Introduced
1a5b7408224c867849fc3d6f7d0219bd1e837533
Fixed
7f845bd23e043986aff9b4508a601298c1842202

Ecosystem specific 

{
    "severity": "LOW"
}

Database specific

introduced_range 
"5ef47fa95dba40f5d0a771a480174463a49e0351:50aa6850b3b6e1cf3fd7ac0238ba269b01753471"
fixed_range 
"50aa6850b3b6e1cf3fd7ac0238ba269b01753471:7f845bd23e043986aff9b4508a601298c1842202"
source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/checkstyle/OSV-2025-926.yaml"