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Multiple Vulnerabilities Disclosed in Apache Traffic Server and Apache Tomcat

Updated 2mo agoFirst seen Apr 7, 20262 sources

German authorities published security advisories for Apache Traffic Server and Apache Tomcat/Tomcat Native, warning of multiple vulnerabilities affecting the widely used web proxy, caching, and Java application server products. The notices identify separate issues in the two Apache projects, indicating that organizations running these technologies should review vendor guidance and determine whether exposed internet-facing services or internal application platforms are affected.

The advisories provide limited public detail, but the affected software is commonly deployed in enterprise web delivery and application environments, raising the risk of service disruption, unauthorized access, or further compromise if vulnerable instances remain unpatched. Security teams are expected to prioritize asset identification, apply available updates from the Apache projects and downstream vendors, and monitor systems using Apache Traffic Server, Apache Tomcat, and Tomcat Native for signs of exploitation or abnormal activity.

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Multiple Vulnerabilities Disclosed in Apache Traffic Server and Apache Tomcat
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EVENT TIMELINE

How this story unfolded

2 events from the most recent confirmed update back to the earliest known activity.

2 EVENTS
Apr 10, 20262mo ago

dCERT publishes Apache Tomcat and Tomcat Native advisory 2026-1020

dCERT published advisory 2026-1020 covering multiple vulnerabilities affecting Apache Tomcat and Tomcat Native. No additional technical synopsis was provided in the reference.

Apr 7, 20263mo ago

dCERT publishes Apache Traffic Server vulnerability advisory 2026-0958

dCERT published advisory 2026-0958 covering multiple vulnerabilities in Apache Traffic Server. No additional technical synopsis was provided in the reference.

LINKED ENTITIES

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2 LINKEDOpen in app
Affected products
1 linked
Apache Traffic Server
Organizations
1 linked
Deutsche Telekom Security GmbH
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Multiple Vulnerabilities Disclosed in Apache Traffic Server and Apache Tomcat | Mallory