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Date: Thu, 16 Sep 2021 11:55:10 +0000
From: Andy Seaborne <>
Subject: CVE-2021-39239: Apache Jena: XML External Entity (XXE)

Severity: high


A vulnerability in XML processing in Apache Jena, in versions up to 4.1.0, may allow an attacker to execute XML External Entities (XXE), including exposing the contents of local files to a remote server.


Users are advised to upgrade to Apache Jena 4.2.0 or later.

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