Apache Opennlp Vulnerabilities

Apache Apache Opennlp vulnerabilities.

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24 July 2026

Arbitrary Class Instantiation Vulnerability in Apache OpenNLP by Apache
CVE-2026-63317
ApacheApache Opennlp

6 July 2026

Untrusted Java Deserialization Vulnerability in Apache OpenNLP
CVE-2026-43825
ApacheApache Opennlp :: Core...7.3HIGH

4 May 2026

XML External Entity Vulnerability in Apache OpenNLP by Apache
CVE-2026-40682
ApacheApache Opennlp9.1CRITICAL
Arbitrary Class Instantiation Vulnerability in Apache OpenNLP by Apache
CVE-2026-42027
ApacheApache Opennlp9.8CRITICAL
Denial of Service Due to Unbounded Array Allocation in Apache OpenNLP
CVE-2026-42440
ApacheApache Opennlp7.5HIGH

3 October 2017

XML External Entity Vulnerability in Apache OpenNLP Library
CVE-2017-12620
ApacheApache Opennlp9.8CRITICAL