UBUNTU-CVE-2026-63317

Arbitrary Class Instantiation via XML Feature Generator Descriptor and Format Name in Apache OpenNLP Versions Affected: - before 2.5.10 - before 3.0.0-M5 Description: Three code paths in Apache OpenNLP load a class by its fully-qualified name via Class.forName and invoke its no-arg constructor...

EUVD-2026-41885

Untrusted Java Deserialization in Apache OpenNLP SvmDoccatModel Versions Affected: before 3.0.0-M4 libsvm document categorization module; introduced in OPENNLP-1808 and only present on the 3.x line Description: SvmDoccatModel.deserializeInputStream reads an attacker-controlled stream with...

CVE-2026-43825 Apache OpenNLP :: Core :: ML :: LibSVM: Unsafe Java Deserialization in SvmDoccatModel

Untrusted Java Deserialization in Apache OpenNLP SvmDoccatModel Versions Affected: before 3.0.0-M4 libsvm document categorization module; introduced in OPENNLP-1808 and only present on the 3.x line Description: SvmDoccatModel.deserializeInputStream reads an attacker-controlled stream with...

org.apache.opennlp:opennlp-cli (>=3.0.0-M1 <=3.0.0-M2), org.apache.opennlp:opennlp-distr (>=3.0.0-M1 <=3.0.0-M2) +14 more potentially affected by CVE-2026-42027 via org.apache.opennlp:opennlp-api (>=3.0.0-M1 <=3.0.0-M2)

org.apache.opennlp:opennlp-api MAVEN version =3.0.0-M1, =3.0.0-M1, =3.0.0-M1, =3.0.0-M1, =3.0.0-M1, =3.0.0-M1, =3.0.0-M1, =3.0.0-M1, =3.0.0-M1, =3.0.0-M1, =3.0.0-M1, =3.0.0-M1, =3.0.0-M1, =3.0.0-M2 and more Source cves: CVE-2026-42027 Source advisory: SNYK:JAVA-ORGAPACHEOPENNLP-16419374...

ai.aletyx.kogito:aletyx-kogito-ai-addons-quarkus-adhoc-subprocess (>=0.1.0 <=0.2.0), ai.aletyx.kogito:aletyx-kogito-ai-addons-quarkus-adhoc-subprocess-storage-jpa (>=0.1.0 <=0.2.0) +817 more potentially affected by CVE-2026-42440 via org.apache.opennlp:opennlp-tools (>=2.0.0 <=2.5.8)

org.apache.opennlp:opennlp-tools MAVEN version =2.0.0, =0.1.0, =0.1.0, =2.12.1, =2.12.1, =22.9.0, =22.9.0, =22.9.0, =22.9.0, =22.9.0, =22.9.0, =22.9.0, =22.9.0, =22.9.0, =0.0.6, =0.1.3 and more Source cves: CVE-2026-42440 Source advisory: SNYK:JAVA-ORGAPACHEOPENNLP-16535521...

CVE-2026-42440

OOM Denial of Service via Unbounded Array Allocation in Apache OpenNLP AbstractModelReader Versions Affected: before 1.9.5 before 2.5.9 before 3.0.0-M3 Description: The AbstractModelReader methods getOutcomes, getOutcomePatterns, and getPredicates each read a 32-bit signed integer count field fro...