org.apache.opennlp:opennlp-tools
Maven4 known CVEs affecting this package
Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.
CVEs affecting org.apache.opennlp:opennlp-toolspage 1 of 1
- CVE-2017-12620CRITICALCVSS 9.8EG 9.8✓ Fixed in 1.8.22017-10-03
vulnerable: 1.5.1-incubating ... 1.8.1 (9 versions)
When loading models or dictionaries that contain XML it is possible to perform an XXE attack, since Apache OpenNLP is a library, this only affects applications that load models or dictionaries from untrusted sources. The versions 1.5.0 to …
- CVE-2026-40682CRITICALCVSS 9.1EG 9.1✓ Fixed in 3.0.0-M32026-05-04
vulnerable: 3.0.0-M1, 3.0.0-M2
XML External Entity (XXE) via Unsanitized Dictionary Parsing in Apache OpenNLP DictionaryEntryPersistor Versions Affected: before 2.5.9, before 3.0.0-M3 Description: The DictionaryEntryPersistor class initializes a static SAXParserFact…
- CVE-2026-42027CRITICALCVSS 9.8EG 9.8✓ Fixed in 3.0.0-M32026-05-04
vulnerable: 3.0.0-M1, 3.0.0-M2
Arbitrary Class Instantiation via Model Manifest in Apache OpenNLP ExtensionLoader Versions Affected: before 2.5.9, before 3.0.0-M3 Description: The ExtensionLoader.instantiateExtension(Class, String) method loads a class by …
- CVE-2026-42440HIGHCVSS 7.5EG 7.5✓ Fixed in 3.0.0-M32026-05-04
vulnerable: 3.0.0-M1, 3.0.0-M2
OOM Denial of Service via Unbounded Array Allocation in Apache OpenNLP AbstractModelReader Versions Affected: before 2.5.9 before 3.0.0-M3 Description: The AbstractModelReader methods getOutcomes(), getOutcomePatterns(), and ge…
Check whether org.apache.opennlp:opennlp-tools is used in your infrastructure
EchelonGraph scans your cloud and SBOMs to map every package to your actual deployments. See blast radius for org.apache.opennlp:opennlp-tools CVEs against the assets you own.
Start Free Scan →