CVE-2026-44825: CWE-798 Use of Hard-coded Credentials in Apache Software Foundation Apache Solr
Apache Solr versions 9.4.0 through 9.10.1 and 10.0.0 contain hardcoded credentials in the Basic Authentication setup tool. These default credentials are installed silently alongside user-specified accounts, enabling remote attackers to gain full administrative access to the cluster. Clusters not using the BasicAuth bootstrap or those that have changed the template users' passwords are not affected. No official patch or remediation guidance is currently provided.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-44825) affects Apache Solr versions 9.4.0 through 9.10.1 and 10.0.0. The issue arises from hardcoded credentials embedded in the Basic Authentication setup tool (bin/solr auth enable). These credentials are installed silently alongside user accounts, allowing remote attackers to authenticate with these default credentials and gain full administrative control over the Solr cluster. The vulnerability does not affect clusters that do not use the BasicAuth bootstrap or those that have changed the default template users' passwords. No vendor advisory or patch information is currently available.
Potential Impact
Remote attackers can leverage the hardcoded default credentials to gain full administrative access to affected Apache Solr clusters. This compromises confidentiality, integrity, and availability of the Solr service and its data. The vulnerability is rated with a CVSS 3.1 score of 8.1 (high severity), indicating a significant risk if exploited.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. In the meantime, administrators should avoid using the BasicAuth bootstrap or ensure that the default template users' passwords are changed immediately after setup to mitigate risk.
CVE-2026-44825: CWE-798 Use of Hard-coded Credentials in Apache Software Foundation Apache Solr
Description
Apache Solr versions 9.4.0 through 9.10.1 and 10.0.0 contain hardcoded credentials in the Basic Authentication setup tool. These default credentials are installed silently alongside user-specified accounts, enabling remote attackers to gain full administrative access to the cluster. Clusters not using the BasicAuth bootstrap or those that have changed the template users' passwords are not affected. No official patch or remediation guidance is currently provided.
CVSS v3.1
Score 8.1high
Affected software
pkg:maven/org.apache.solr/solr-coreRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-44825) affects Apache Solr versions 9.4.0 through 9.10.1 and 10.0.0. The issue arises from hardcoded credentials embedded in the Basic Authentication setup tool (bin/solr auth enable). These credentials are installed silently alongside user accounts, allowing remote attackers to authenticate with these default credentials and gain full administrative control over the Solr cluster. The vulnerability does not affect clusters that do not use the BasicAuth bootstrap or those that have changed the default template users' passwords. No vendor advisory or patch information is currently available.
Potential Impact
Remote attackers can leverage the hardcoded default credentials to gain full administrative access to affected Apache Solr clusters. This compromises confidentiality, integrity, and availability of the Solr service and its data. The vulnerability is rated with a CVSS 3.1 score of 8.1 (high severity), indicating a significant risk if exploited.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. In the meantime, administrators should avoid using the BasicAuth bootstrap or ensure that the default template users' passwords are changed immediately after setup to mitigate risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-05-07T20:29:03.792Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a1d4e75e29bf47b50cd4a02
Added to database: 06/01/2026, 09:18:45 UTC
Last enriched: 07/10/2026, 09:55:57 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 200
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