High
CVE-2026-44825
Hardcoded credentials in the Basic Authentication setup tool (bin/solr auth enable) in Apache Solr versions 9.4.0 through 9.10.1 and 10.0.0 allows a remote attacker to gain full administrative access…
Tag: Apache Solr
All CVEs associated with "Apache Solr". Page 1/1 • 70 CVEs.
About “Apache Solr”
A curated feed of “Apache Solr”-related CVEs appears below. We currently track 70 CVEs for this tag (all time). In the last 365 days, 4 were published. Average CVSS is 7.1 (all time; 8.3 over 365d), and 57% are rated High/Critical (all time). Top CWEs (last 365 days): CWE-798 - Use of Hard-coded Credentials, CWE-306 - Missing Authentication for Critical Function, CWE-20 - Improper Input Validation.
In our taxonomy this topic maps to a MODERATE impact class. Databases, proxies, and web servers often need coordinated restarts and config checks. Patch only modules you deploy, verify TLS and authentication, and tune limits. Use the filters below to sort by CVSS, risk and CWE. Each detail page highlights vendor advisories and mitigation tips.
Support & lifecycle: solr
This table shows recent release cycles and their projected end-of-life. Data source: endoflife.date.
| Cycle | Release | Latest | EOL | LTS |
|---|---|---|---|---|
| 10 | 10.0.0 | - | ||
| 9 | 9.10.1 | - | ||
| 8 | 8.11.4 | Expired | ||
| 7 | 7.7.3 | Expired | ||
| 6 | 6.6.6 | Expired | ||
| 5 | 5.5.5 | Expired | ||
| 4 | 4.10.4 | - Expired | ||
| 3 | 3.6.2 | - Expired | ||
| 1 | 1.4.1 | - Expired |
Maintained Soon (≤ 180 days) Expired
Subscribe lifecycle: RSS · RSS (expired) · ICS
Subscribe CVEs: RSS for “Apache Solr” · RSS (High+Critical only)
CVEs tagged with this topic. Filters apply to the whole list (loaded from JSON).
CVSS ≥ 0.0
2026-06-01
2026-05-27
Critical
CVE-2026-45083
The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From 4.8.0 to before 26.04.1, the Goobi viewer REST endpoint POST /api/v1/index/stream accepted…
2026-01-21
High
CVE-2026-22444
The "create core" API of Apache Solr 8.6 through 9.10.0 lacks sufficient input validation on some API parameters, which can cause Solr to check the existence of and attempt to read file-system paths…
High
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 to allowing unauthorized access to certain Solr APIs, due to insufficiently strict…
2025-04-30
Low
CVE-2025-32971
XWiki is a generic wiki platform. In versions starting from 4.5.1 to before 15.10.13, from 16.0.0-rc-1 to before 16.4.4, and from 16.5.0-rc-1 to before 16.8.0-rc-1, the Solr script service doesn't ta…
2025-04-23
Medium
CVE-2025-3907
Cross-Site Request Forgery (CSRF) vulnerability in Drupal Search API Solr allows Cross Site Request Forgery.This issue affects Search API Solr: from 0.0.0 before 4.3.9.
2025-04-02
Medium
CVE-2025-3099
The Advanced Search by My Solr Server plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.5. This is due to missing or incorrect nonce validatio…
2025-01-27
Medium
CVE-2025-24814
Core creation allows users to replace "trusted" configset files with arbitrary configuration Solr instances that (1) use the "FileSystemConfigSetService" component (the default in "standalone" or "u…
Medium
CVE-2024-52012
Relative Path Traversal vulnerability in Apache Solr. Solr instances running on Windows are vulnerable to arbitrary filepath write-access, due to a lack of input-sanitation in the "configset upload"…
2024-10-16
High
CVE-2024-45217
Insecure Default Initialization of Resource vulnerability in Apache Solr. New ConfigSets that are created via a Restore command, which copy a configSet from the backup and give it a new name, are cr…
Critical
CVE-2024-45216
Improper Authentication vulnerability in Apache Solr. Solr instances using the PKIAuthenticationPlugin, which is enabled by default when Solr Authentication is used, are vulnerable to Authentication…
2024-08-21
Medium
CVE-2024-41674
CKAN is an open-source data management system for powering data hubs and data portals. If there were connection issues with the Solr server, the internal Solr URL (potentially including credentials)…
2024-04-12
Medium
CVE-2024-31391
Insertion of Sensitive Information into Log File vulnerability in the Apache Solr Operator. This issue affects all versions of the Apache Solr Operator from 0.3.0 through 0.8.0. When asked to boots…
2024-04-10
Critical
CVE-2024-31984
XWiki Platform is a generic wiki platform. Starting in version 7.2-rc-1 and prior to versions 4.10.20, 15.5.4, and 15.10-rc-1, by creating a document with a specially crafted title, it is possible to…
2024-02-09
High
CVE-2023-50386
Improper Control of Dynamically-Managed Code Resources, Unrestricted Upload of File with Dangerous Type, Inclusion of Functionality from Untrusted Control Sphere vulnerability in Apache Solr.This iss…
High
CVE-2023-50298
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Solr.This issue affects Apache Solr: from 6.0.0 through 8.11.2, from 9.0.0 before 9.4.1. Solr Streaming Expressions…
High
CVE-2023-50292
Incorrect Permission Assignment for Critical Resource, Improper Control of Dynamically-Managed Code Resources vulnerability in Apache Solr. This issue affects Apache Solr: from 8.10.0 through 8.11.2…
High
CVE-2023-50291
Insufficiently Protected Credentials vulnerability in Apache Solr. This issue affects Apache Solr: from 6.0.0 through 8.11.2, from 9.0.0 before 9.3.0. One of the two endpoints that publishes the Sol…
2024-01-15
Medium
CVE-2023-50290
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Solr. The Solr Metrics API publishes all unprotected environment variables available to each Apache Solr instance. U…
2023-12-15
Medium
CVE-2023-50720
XWiki Platform is a generic wiki platform. Prior to versions 14.10.15, 15.5.2, and 15.7-rc-1, the Solr-based search in XWiki discloses the email addresses of users even when obfuscation of email addr…
High
CVE-2023-50719
XWiki Platform is a generic wiki platform. Starting in 7.2-milestone-2 and prior to versions 14.10.15, 15.5.2, and 15.7-rc-1, the Solr-based search in XWiki discloses the password hashes of all users…
2023-11-20
High
CVE-2023-48241
XWiki Platform is a generic wiki platform. Starting in version 6.3-milestone-2 and prior to versions 14.10.15, 15.5.1, and 15.6RC1, the Solr-based search suggestion provider that also duplicates as g…
2023-11-07
Medium
CVE-2023-46819
Missing Authentication in Apache Software Foundation Apache OFBiz when using the Solr plugin. This issue affects Apache OFBiz: before 18.12.09. Users are recommended to upgrade to version 18.12.09
2023-04-28
High
CVE-2022-41398
The optional Global Search feature for Sage 300 through version 2022 uses a set of hard-coded credentials for the accompanying Apache Solr instance. This issue could allow attackers to login to the S…
2023-04-14
High
CVE-2022-47501
Arbitrary file reading vulnerability in Apache Software Foundation Apache OFBiz when using the Solr plugin. This is a pre-authentication attack. This issue affects Apache OFBiz: before 18.12.07.
2022-12-28
Low
CVE-2018-25055
A vulnerability was found in FarCry Solr Pro Plugin up to 1.5.x. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file packages/forms/solrProSear…
2022-09-02
Critical
CVE-2022-29063
The Solr plugin of Apache OFBiz is configured by default to automatically make a RMI request on localhost, port 1099. In version 18.12.05 and earlier, by hosting a malicious RMI server on localhost,…
2021-12-23
Critical
CVE-2021-44548
An Improper Input Validation vulnerability in DataImportHandler of Apache Solr allows an attacker to provide a Windows UNC path resulting in an SMB network call being made from the Solr host to anoth…
2021-04-13
Critical
CVE-2021-29943
When using ConfigurableInternodeAuthHadoopPlugin for authentication, Apache Solr versions prior to 8.8.2 would forward/proxy distributed requests using server credentials instead of original client c…
High
CVE-2021-29262
When starting Apache Solr versions prior to 8.8.2, configured with the SaslZkACLProvider or VMParamsAllAndReadonlyDigestZkACLProvider and no existing security.json znode, if the optional read-only us…
Critical
CVE-2021-27905
The ReplicationHandler (normally registered at "/replication" under a Solr core) in Apache Solr has a "masterUrl" (also "leaderUrl" alias) parameter that is used to designate another ReplicationHandl…
2020-10-13
Critical
CVE-2020-13957
Apache Solr versions 6.6.0 to 6.6.6, 7.0.0 to 7.7.3 and 8.0.0 to 8.6.2 prevents some features considered dangerous (which could be used for remote code execution) to be configured in a ConfigSet that…
2020-08-17
High
CVE-2020-13941
Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/8_6/index-replication.html#http-api-co…
2020-06-03
Medium
CVE-2020-4307
IBM Security Guardium 11.1 could allow an attacker on the same network to gain access to the Solr dashboard and cause a denial of service attack. IBM X-Force ID: 176997.
2020-04-01
Medium
CVE-2018-11802
In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does…
2019-12-30
High
CVE-2019-17558
Apache Solr 5.0.0 to Apache Solr 8.3.1 are vulnerable to a Remote Code Execution through the VelocityResponseWriter. A Velocity template can be provided through Velocity templates in a configset `vel…
2019-11-26
Medium
CVE-2016-6353
Cloudera Search in CDH before 5.7.0 allows unauthorized document access because Solr Queries by document id can bypass Sentry document-level security via the RealTimeGetHandler.
2019-11-18
Critical
CVE-2019-12409
The 8.1.1 and 8.2.0 releases of Apache Solr contain an insecure setting for the ENABLE_REMOTE_JMX_OPTS configuration option in the default solr.in.sh configuration file shipping with Solr. If you use…
2019-09-10
High
CVE-2019-12401
Solr versions 1.3.0 to 1.4.1, 3.1.0 to 3.6.2 and 4.0.0 to 4.10.4 are vulnerable to an XML resource consumption attack (a.k.a. Lol Bomb) via it’s update handler.?By leveraging XML DOCTYPE and ENTITY t…
2019-09-05
High
CVE-2019-14224
An issue was discovered in Alfresco Community Edition 5.2 201707. By leveraging multiple components in the Alfresco Software applications, an exploit chain was observed that allows an attacker to ach…
Critical
CVE-2019-14222
An issue was discovered in Alfresco Community Edition versions 6.0 and lower. An unauthenticated, remote attacker could authenticate to Alfresco's Solr Web Admin Interface. The vulnerability is due t…
2019-08-01
Medium
CVE-2018-20917
cPanel before 70.0.23 allows any user to disable Solr (SEC-371).
High
CVE-2019-0193
In Apache Solr, the DataImportHandler, an optional but popular module to pull in data from databases and other sources, has a feature in which the whole DIH configuration can come from a request's "d…
2019-03-08
High
CVE-2017-3164
Server Side Request Forgery in Apache Solr, versions 1.3 until 7.6 (inclusive). Since the "shards" parameter does not have a corresponding whitelist mechanism, a remote attacker with access to the se…
2019-03-07
Critical
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 POST request. By pointing it to a malicious RMI server, an attacker could take…
2018-07-05
Medium
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 Solr config files (currency.xml, enumsConfig.xml referred from schema.xml, TIK…
2018-05-21
Medium
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 Solr config files (solrconfig.xml, schema.xml, managed-schema). In addition, Xinc…
2018-04-09
High
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 the `&dataConfig=<inlinexml>` parameter of Solr's DataImportHandler. It can be u…
2017-11-21
High
CVE-2017-15044
The default installation of DocuWare Fulltext Search server through 6.11 allows remote users to connect to and download searchable text from the embedded Solr service, bypassing DocuWare's access con…
2017-10-14
Critical
CVE-2017-12629
Remote code execution occurs in Apache Solr before 7.1 with Apache Lucene before 7.1 by exploiting XXE in conjunction with use of a Config API add-listener command to reach the RunExecutableListener…
2017-09-18
High
CVE-2017-9803
Apache Solr's Kerberos plugin can be configured to use delegation tokens, which allows an application to reuse the authentication of an end-user or another application. There are two issues with this…
2017-08-30
High
CVE-2017-3163
When using the Index Replication feature, Apache Solr nodes can pull index files from a master/leader node using an HTTP API which accepts a file name. However, Solr before 5.5.4 and 6.x before 6.4.1…
2017-07-28
Critical
CVE-2017-11694
MEDHOST Document Management System contains hard-coded credentials that are used for Apache Solr access. An attacker with knowledge of the hard-coded credentials and the ability to communicate direct…
2017-07-07
High
CVE-2017-7660
Apache Solr uses a PKI based mechanism to secure inter-node communication when security is enabled. It is possible to create a specially crafted node name that does not exist as part of the cluster a…
2017-01-30
High
CVE-2016-6268
Trend Micro Smart Protection Server 2.5 before build 2200, 2.6 before build 2106, and 3.0 before build 1330 allows local webserv users to execute arbitrary code with root privileges via a Trojan hors…
2016-02-15
Medium
CVE-2015-8797
Cross-site scripting (XSS) vulnerability in webapp/web/js/scripts/plugins.js in the stats page in the Admin UI in Apache Solr before 5.3.1 allows remote attackers to inject arbitrary web script or HT…
Medium
CVE-2015-8796
Cross-site scripting (XSS) vulnerability in webapp/web/js/scripts/schema-browser.js in the Admin UI in Apache Solr before 5.3 allows remote attackers to inject arbitrary web script or HTML via a craf…
Medium
CVE-2015-8795
Multiple cross-site scripting (XSS) vulnerabilities in the Admin UI in Apache Solr before 5.1 allow remote attackers to inject arbitrary web script or HTML via crafted fields that are mishandled duri…
2015-08-18
Medium
CVE-2015-5506
The Apache Solr Real-Time module 7.x-1.x before 7.x-1.2 for Drupal does not check the status of an entity when indexing, which allows remote attackers to obtain information about unpublished content…
2015-01-06
Medium
CVE-2014-3628
Cross-site scripting (XSS) vulnerability in the Admin UI Plugin / Stats page in Apache Solr 4.x before 4.10.3 allows remote attackers to inject arbitrary web script or HTML via the fieldvaluecache ob…
2013-12-07
High
CVE-2012-6612
The (1) UpdateRequestHandler for XSLT or (2) XPathEntityProcessor in Apache Solr before 4.1 allows remote attackers to have an unspecified impact via XML data containing an external entity declaratio…
Medium
CVE-2013-6408
The DocumentAnalysisRequestHandler in Apache Solr before 4.3.1 does not properly use the EmptyEntityResolver, which allows remote attackers to have an unspecified impact via XML data containing an ex…
Medium
CVE-2013-6407
The UpdateRequestHandler for XML in Apache Solr before 4.1 allows remote attackers to have an unspecified impact via XML data containing an external entity declaration in conjunction with an entity r…
Medium
CVE-2013-6397
Directory traversal vulnerability in SolrResourceLoader in Apache Solr before 4.6 allows remote attackers to read arbitrary files via a .. (dot dot) or full pathname in the tr parameter to solr/selec…
2013-10-28
Medium
CVE-2013-6289
Cross-site scripting (XSS) vulnerability in the Apache Solr for TYPO3 (solr) extension before 2.8.3 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Critical
CVE-2013-6288
Unspecified vulnerability in the Apache Solr for TYPO3 (solr) extension before 2.8.3 for TYPO3 has unknown impact and remote attack vectors, related to "Insecure Unserialize."
2013-06-25
Medium
CVE-2012-6573
Cross-site scripting (XSS) vulnerability in the Apache Solr Autocomplete module 6.x-1.x before 6.x-1.4 and 7.x-1.x before 7.x-1.3 for Drupal allows remote attackers to inject arbitrary web script or…
2012-08-31
Medium
CVE-2011-5145
Multiple SQL injection vulnerabilities in Open Business Management (OBM) 2.4.0-rc13 and probably earlier allow remote authenticated users to execute arbitrary SQL commands via the (1) sel_domain_id o…
2010-02-03
Medium
CVE-2010-0185
The default configuration of Adobe ColdFusion 9.0 does not restrict access to collections that have been created by the Solr Service, which allows remote attackers to obtain collection metadata, sear…
2009-10-28
Medium
CVE-2009-3821
Cross-site scripting (XSS) vulnerability in the Apache Solr Search (solr) extension 1.0.0 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.