CVE-2026-42027
Apache Software Foundation Apache OpenNLP, opennlp 취약점
- 대응 우선순위
- 점검
- CVSS
- 9.8
- EPSS
- 0.69% 백분위 48.2% · 2026.06.30 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.05.05
CVSS 위험도가 높아 영향 여부를 우선 점검할 취약점
Arbitrary Class Instantiation via Model Manifest in Apache OpenNLP ExtensionLoader Versions Affected: before 1.9.5, before 2.5.9, before 3.0.0-M3 Description: The ExtensionLoader.instantiateExtension(Class, String) method loads a class by its fully-qualified name via Class.forName() and invokes its no-arg constructor, with the class name sourced from the manifest.properties entry of a model archive. The existing isAssignableFrom check correctly rejects classes that are not subtypes of the expected extension interface (BaseToolFactory for factory=, ArtifactSerializer for serializer-class-*),...
공급사 Apache Software Foundation
제품 Apache OpenNLP, opennlp
영향 버전 2.0, 3.0, 0, < 2.5.9, 3.0.0
수정 버전 2.5.9
CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-470
EPSS 데이터 기준일 2026.06.30