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Installing and Upgrading a Search Engine
Official Documentation
Installing and Upgrading a Search Engine A search engine is a critical component of your Liferay installation. Creating an Example Cluster can get you started with an Elasticsearch installation,...
Getting Started with Elasticsearch
Official Documentation
Getting Started with Elasticsearch Compatibility: See the Search Engine Compatibility Matrix for details on the compatible Elasticsearch versions, available Liferay connectors, and required...
Troubleshooting the Elasticsearch Connection
Official Documentation
Troubleshooting the Elasticsearch Connection Listed here are some connection issues you can encounter when configuring the Liferay-Elasticsearch connection, along with the most common solutions to...
Upgrading Elasticsearch
Official Documentation
Upgrading Elasticsearch Liferay supports Elasticsearch 8. The compatibility matrix provides the latest support details. Elasticsearch 6.x is not supported on Liferay 7.3+. Before planning your...
Upgrading to Elasticsearch 7
Official Documentation
Upgrading to Elasticsearch 7 7.1 and 7.2 Liferay's connection to Elasticsearch 7.17.x servers is deprecated due to the End of Life for Elasticsearch 7.17. Connecting to a deprecated Elasticsearch...
OpenSearch
Official Documentation
OpenSearch Subscription Required Elasticsearch is Liferay's native search engine. Beginning with Liferay DXP 2025.Q1, you can operate Liferay with OpenSearch as the search engine. Refer to the...
Installing a Search Engine
Official Documentation
Installing a Search Engine A search engine is a critical component of your Liferay installation. Creating an Example Cluster can get you started with the installation, but this guide demonstrates...
Liferay DXP 2026.Q1 Breaking Changes
Official Documentation
Liferay DXP 2026.Q1 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2026.Q1. As the...
2026 Deprecations and Breaking Changes
2026 Deprecations and Breaking Changes Liferay quarterly releases introduce new features and enhancements while phasing out older or less-used functionality. Some features move to Maintenance Mode,...
Liferay Enterprise Search
Official Documentation
Liferay Enterprise Search Subscription LES Subscription Liferay's Enterprise Search (LES) features significantly upgrade the default search capabilities. With a LES subscription you gain the...
Liferay DXP 2025.Q4 Compatibility Matrix
Official Documentation
Liferay DXP 2025.Q4 Compatibility Matrix Liferay DXP 2025.Q4 Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 10.1 JBoss EAP...
Liferay DXP 2026.Q1 LTS Compatibility Matrix
Official Documentation
Liferay DXP 2026.Q1 LTS Compatibility Matrix Liferay DXP 2026.Q1 LTS Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 10.1 ...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-31414, CVE-2023-31415, CVE-2023-26486, CVE-2023-26487
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-31414, CVE-2023-31415, CVE-2023-26486, CVE-2023-26487 Published: May 18, 2023 The following issues may affect the...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-31417
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-31417 Published: Sept 14, 2023 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Monitoring Elasticsearch
Official Documentation
Monitoring Elasticsearch Subscription LES Subscription If you have a Liferay Enterprise Search (LES) subscription, you can integrate Elastic's Kibana monitoring UI with Liferay DXP, so your...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23708, CVE-2022-23709, CVE-2022-23710
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23708, CVE-2022-23709, CVE-2022-23710 Published: March 1, 2022 The following issues may affect the functionality of your...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23711
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23711 Published: April 20, 2022 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-12539
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-12539 Published: February 27, 2025 / Updated on March 11, 2025 The following issues may affect your Liferay-Elastic stack. ...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-46675, CVE-2023-49921
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-46675, CVE-2023-49921 Published: January 29, 2023 The following issues may affect your Liferay-Elastic stack. Vulnerability...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23446, CVE-2023-7024
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23446, CVE-2023-7024 Published: February 8, 2024 The following issues may affect your Liferay-Elastic stack. Vulnerability...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23449
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23449 Published: April 2, 2024 The following issues may affect your Liferay-Elastic stack. Vulnerability Information...
7.4 Breaking Changes
Official Documentation
7.4 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay 7.4, starting with the latest quarterly...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23713
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23713 Published: July 8, 2022 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-38779
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-38779 Published: Feb 17, 2023 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Installing Solr
Official Documentation
Installing Solr 7.2-7.3 (CE, DXP); 7.4 DXP U60+ Solr is a popular enterprise search platform built on Apache Lucene. It's reliable, scalable, and fault tolerant. Read more about it here. Solr is...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-1364
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-1364 Published: Dec 12, 2022 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23707
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-23707 Published: February 23, 2022 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-1370
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-1370 Published: July 25, 2023 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-38900
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2022-38900 Published: Feb 3, 2023 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-31418, CVE-2023-31419, CVE-2023-31422
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-31418, CVE-2023-31419, CVE-2023-31422 Published: October 12, 2023 The following issues may affect your Liferay-Elastic...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-46671, CVE-2023-46673
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2023-46671, CVE-2023-46673 Published: December 12, 2023 The following issues may affect your Liferay-Elastic stack. ...
Elasticsearch and Liferay Enterprise Search Security Advisory: Dec 11, 2021 (Log4j2, CVE-2021-44228, CVE-2021-45046,CVE-2021-45105)
Elasticsearch and Liferay Enterprise Search Security Advisory: Dec 11, 2021 (Log4j2, CVE-2021-44228, CVE-2021-45046,CVE-2021-45105) Published: December 11, 2021 Updated: December 13, 2021 (click...
Elasticsearch and Liferay Enterprise Search Security Advisory: August 5, 2020
Elasticsearch and Liferay Enterprise Search Security Advisory: August 5, 2020 Published: August 5, 2020 The following issues may affect the functionality of your Liferay DXP and Enterprise Search...
Elasticsearch and Liferay Enterprise Search Security Advisory: August 23, 2021
Elasticsearch and Liferay Enterprise Search Security Advisory: August 23, 2021 Published: August 23, 2021 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Elasticsearch and Liferay Enterprise Search Security Advisory: January 15, 2021
Elasticsearch and Liferay Enterprise Search Security Advisory: January 15, 2021 Published: January 15, 2021 The following issues may affect the functionality of your Liferay DXP and Enterprise...
Elasticsearch and Liferay Enterprise Search Security Advisory: February 2019
Elasticsearch and Liferay Enterprise Search Security Advisory: February 2019 Published: February 19, 2019 The following issue may compromise the security of your Liferay DXP and Enterprise Search...
Elasticsearch and Liferay Enterprise Search Security Advisory: January 16, 2020
Elasticsearch and Liferay Enterprise Search Security Advisory: January 16, 2020 Published: January 16, 2020 The following issue may affect the functionality of your Liferay DXP and Enterprise...
Elasticsearch and Liferay Enterprise Search Security Advisory: July 12, 2021
Elasticsearch and Liferay Enterprise Search Security Advisory: July 12, 2021 Published: July 12, 2021 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Elasticsearch and Liferay Enterprise Search Security Advisory: June 2, 2021
Elasticsearch and Liferay Enterprise Search Security Advisory: June 2, 2021 Published: June 2, 2021 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise Search...
Elasticsearch and Liferay Enterprise Search Security Advisory: July 23, 2021
Elasticsearch and Liferay Enterprise Search Security Advisory: July 23, 2021 Published: July 23, 2021 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Elasticsearch and Liferay Enterprise Search Security Advisory: March 9, 2021
Elasticsearch and Liferay Enterprise Search Security Advisory: March 9, 2021 Published: March 9, 2021 The following issues may affect the functionality of your Liferay DXP and Enterprise Search...
Elasticsearch and Liferay Enterprise Search Security Advisory: Nov 12, 2021
Elasticsearch and Liferay Enterprise Search Security Advisory: Nov 12, 2021 Published: November 12, 2021 The following issues may affect the functionality of your Liferay DXP, Liferay Enterprise...
Elasticsearch 7.17 End of Life (EOL) Timeline and Liferay DXP Elasticsearch Compatibility Update & FAQ
Elasticsearch 7.17 End of Life (EOL) Timeline and Liferay DXP Elasticsearch Compatibility Update & FAQ Published in March, 2025 | Last Updated: Nov 4, 2025 - This article is relevant to anyone...
Liferay PaaS Elasticsearch 6 Deprecation
Liferay PaaS Elasticsearch 6 Deprecation 2/21/24 6:28 PM Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS...
Upgrading Elasticsearch on Liferay PaaS
Upgrading Elasticsearch on Liferay PaaS 4/2/24 8:15 PM Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly...
Elastic Stack and Liferay Enterprise Search LES Security Advisories
Elastic Stack and Liferay Enterprise Search LES Security Advisories Effective January 1, 2026, Elasticsearch CVEs will be published on the Liferay Security Reports page. Please note that this page...
LES About Elasticsearch License expiration
LES About Elasticsearch License expiration How can I check my current Elasticsearch license status? Is there any notification that the license expiration is approaching? When will Liferay...
LES Getting Started with Liferay Enterprise Search
LES Getting Started with Liferay Enterprise Search This content is available to customers with active Liferay Enterprise Search (LES) subscriptions To activate your Enterprise Search product,...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23445, CVE-2024-37279, CVE-2024-37280, CVE-2024-23442, CVE-2024-23443, CVE-2024-2887, CVE-2024-37281, CVE-2024-37287, CVE-2024-23444
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23445, CVE-2024-37279, CVE-2024-37280, CVE-2024-23442, CVE-2024-23443, CVE-2024-2887, CVE-2024-37281, CVE-2024-37287,...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-12556, CVE-2024-52974, CVE-2024-52980, CVE-2024-52981
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-12556, CVE-2024-52974, CVE-2024-52980, CVE-2024-52981 Published: April 17, 2025 The following issues may affect your...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-43706, CVE-2025-2135, CVE-2025-25012 (Kibana)
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-43706, CVE-2025-2135, CVE-2025-25012 (Kibana) Published: June 25, 2025 The following issues may affect your Liferay-Elastic...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-37285, CVE-2024-37288
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-37285, CVE-2024-37288 Published: October 8, 2024 / Updated on March 11, 2025 The following issues may affect your...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23450
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-23450 Published: March 11, 2025 The following issues may affect your Liferay-Elastic stack. Vulnerability Information...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-43709, CVE-2024-52973, CVE-2024-43710, CVE-2024-43707, CVE-2024-52972, CVE-2024-43708
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2024-43709, CVE-2024-52973, CVE-2024-43710, CVE-2024-43707, CVE-2024-52972, CVE-2024-43708 Published: January 30, 2025 / Updated...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2025-25012
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2025-25012 Published: March 5, 2025 The following issues may affect your Liferay-Elastic stack. Vulnerability Information...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2025-54988 and Elastic's Response to ‘EDR 0-Day Vulnerability’
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2025-54988 and Elastic's Response to ‘EDR 0-Day Vulnerability’ Published: September 15, 2025 The following issues may affect your...
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2025-25014, CVE-2024-52979, CVE-2024-11390, CVE-2025-25016
Elastic Stack and Liferay Enterprise Search Security Advisory: CVE-2025-25014, CVE-2024-52979, CVE-2024-11390, CVE-2025-25016 Published: May 12, 2025 The following issues may affect your...
Elastic Stack and Liferay Enterprise Search Security Advisory: Security Statement for Oracle July Critical Patch Update CVE-2022-21540, CVE-2022-21541, CVE-2022-21549, CVE-2022-25647, CVE-2022-34169
Elastic Stack and Liferay Enterprise Search Security Advisory: Security Statement for Oracle July Critical Patch Update CVE-2022-21540, CVE-2022-21541, CVE-2022-21549, CVE-2022-25647,...
Elastic Stack and Liferay Enterprise Search Security Advisory: Security Statement regarding CVE-2022-1471
Elastic Stack and Liferay Enterprise Search Security Advisory: Security Statement regarding CVE-2022-1471 Published: Sept 14, 2023 This advisory was created to share Elastic's security statement...
Elastic Stack Security Advisory: CVE-2025-25009, CVE-2025-25017, CVE-2025-25018, CVE-2025-37727
Elastic Stack Security Advisory: CVE-2025-25009, CVE-2025-25017, CVE-2025-25018, CVE-2025-37727 Published: November 13, 2025 The following issues may affect your Liferay-Elastic stack. ...

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