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Vulnerabilities of Apache Software Foundation Apache Solr

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CVE Summary Score Published
CVE-2026-44825 Hardcoded credentials in the Basic Authentication setup tool (bin/solr auth enable) in Apache Solr versions 9.4.0… 8.1 High Jun 1, 2026
CVE-2026-22022 Deployments of Apache Solr 5.3.0 through 9.10.0 that rely on Solr's "Rule Based Authorization Plugin" are vulnerable… Not rated Jan 21, 2026
CVE-2026-22444 The "create core" API of Apache Solr 8.6 through 9.10.0 lacks sufficient input validation on some API parameters,… Not rated Jan 21, 2026
CVE-2025-24814 Core creation allows users to replace "trusted" configset files with arbitrary configuration Solr instances that (1) use… Not rated Jan 27, 2025
CVE-2024-52012 Relative Path Traversal vulnerability in Apache Solr Not rated Jan 27, 2025
CVE-2024-45217 Insecure Default Initialization of Resource vulnerability in Apache Solr Not rated Oct 16, 2024
CVE-2024-45216 Improper Authentication vulnerability in Apache Solr Not rated Oct 16, 2024
CVE-2023-50291 Insufficiently Protected Credentials vulnerability in Apache Solr Not rated Feb 9, 2024
CVE-2023-50292 Incorrect Permission Assignment for Critical Resource, Improper Control of Dynamically-Managed Code Resources… Not rated Feb 9, 2024
CVE-2023-50298 Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Solr.This issue affects Apache… Not rated Feb 9, 2024
CVE-2023-50386 Improper Control of Dynamically-Managed Code Resources, Unrestricted Upload of File with Dangerous Type, Inclusion of… Not rated Feb 9, 2024
CVE-2023-50290 Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Solr Not rated Jan 15, 2024
CVE-2021-44548 An Improper Input Validation vulnerability in DataImportHandler of Apache Solr allows an attacker to provide a Windows… Not rated Dec 23, 2021
CVE-2021-29943 When using ConfigurableInternodeAuthHadoopPlugin for authentication, Apache Solr versions prior to 8.8.2 would… Not rated Apr 13, 2021
CVE-2021-29262 When starting Apache Solr versions prior to 8.8.2, configured with the SaslZkACLProvider or… Not rated Apr 13, 2021
CVE-2021-27905 The ReplicationHandler (normally registered at "/replication" under a Solr core) in Apache Solr has a "masterUrl"… Not rated Apr 13, 2021
CVE-2017-3164 Server Side Request Forgery in Apache Solr, versions 1.3 until 7.6 (inclusive) Not rated Mar 8, 2019
CVE-2019-0192 In Apache Solr versions 5.0.0 to 5.5.5 and 6.0.0 to 6.6.5, the Config API allows to configure the JMX server via an HTTP… Not rated Mar 7, 2019
CVE-2018-8026 This vulnerability in Apache Solr 6.0.0 to 6.6.4 and 7.0.0 to 7.3.1 relates to an XML external entity expansion (XXE) in… Not rated Jul 5, 2018
CVE-2018-8010 This vulnerability in Apache Solr 6.0.0 to 6.6.3, 7.0.0 to 7.3.0 relates to an XML external entity expansion (XXE) in… Not rated May 21, 2018
CVE-2018-1308 This vulnerability in Apache Solr 1.2 to 6.6.2 and 7.0.0 to 7.2.1 relates to an XML external entity expansion (XXE) in… Not rated Apr 9, 2018
CVE-2017-9803 Apache Solr's Kerberos plugin can be configured to use delegation tokens, which allows an application to reuse the… Not rated Sep 18, 2017
CVE-2017-3163 When using the Index Replication feature, Apache Solr nodes can pull index files from a master/leader node using an HTTP… Not rated Aug 30, 2017
CVE-2017-7660 Apache Solr uses a PKI based mechanism to secure inter-node communication when security is enabled Not rated Jul 7, 2017

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