apache/opennlp Security Advisories | GitStock

critical2026-05-04

Apache OpenNLP ExtensionLoader Vulnerable to Arbitrary Class Instantiation via Model Manifest

GHSA-cx4m-2p55-rw7j · CVE-2026-42027

high2026-05-04

Apache OpenNLP AbstractModelReader has an OOM Denial of Service via Unbounded Array Allocation

GHSA-659w-93r5-9j6m · CVE-2026-42440

critical2026-05-04

Apache OpenNLP DictionaryEntryPersistor Vulnerable to XML External Entity (XXE) via Unsanitized Dictionary Parsing

GHSA-4v8g-86x5-3vrc · CVE-2026-40682