Linux · Debian · Security advisory · May 15, 2026

DEBIAN-CVE-2026-40682: apache-opennlp security update

DEBIAN-CVE-2026-40682, released May 15, 2026, fixes 1 CVE in apache-opennlp (version 2.5.9-1). None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent
CVEs closed
1
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.1
Base score, 0 to 10
Highest EPSS
0.0050
42nd percentile

Fixed package versions

ProductReleaseFixed in
apache-opennlpDebian 142.5.9-1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Urgent CVE-2026-40682 apache-opennlp: XML External Entity (XXE) via Unsanitized Dictionary Parsing in Apache OpenNLP DictionaryEntryPersistor Versions Af...9.1 0.0050 None reported
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