Mavenorg.
No fixed version published. Check the advisory or remove the package.
Affected versions
| If you run | Upgrade to |
|---|---|
| 9.4.0 through 9.10.1 | No fix published |
CVE-2026-44825 Public exploit High · 8.1 EPSS 3.9%
Apache Solr: Enabling BasicAuth using bin/solr CLI configures additional insecure users
Apache Software Foundation · Apache Solr
Official description · CVE.org
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 to the cluster via publicly known default credentials installed silently alongside the user-specified account. As an immediate workaround without upgrading, delete the template users (superadmin, admin, search, index) from security.json or change their passwords. The future, not yet released, versions 9.11.0 and 10.1.0 will not be vulnerable, and it will be enough to upgrade to solve the issue. Not affected: * Clusters where bin/solr auth enable was not used to bootstrap BasicAuth * Clusters where template users have been assigned strong passwords after bootstrap
Priority scorePatchfirst’s 0 to 100 ranking. It adds points for CISA KEV listing, ransomware use, EPSS, threat reports, public exploit code and CVSS. Every CVE page shows the breakdown. Breakdown
71.1 / 100
- Exploited
- Yes, in VulnCheck KEV
- Reports
- 0
- Tactics
- 0/15
Exploitation timelineDated milestones for a CVE: when it was disclosed, when exploit code became public, when exploitation was confirmed, and when threat reports named it.
First seen exploited 51 days after disclosure. Public exploit code (PoC-in-GitHub) appeared 32 days after disclosure.
- Disclosedday 0
- Public exploit codePoC-in-GitHub+32 days
- First seen exploitedVulnCheck KEV evidence+51 days
MITRE ATT&CKA public catalogue of the techniques attackers use, maintained by MITRE. Patchfirst uses it to describe what attackers do with a vulnerability. techniques
No techniques linkedNo ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.
Am I affected? What do I upgrade to?
From GitHub Security Advisories and OSV1 package in 1 ecosystem. Main package: org.apache.solr:solr-core.
What security researchers reported
Not named in any threat report yetAlso mentioned in 10 community threat pulses (AlienVault OTX)
Weaker evidencePulses are indicator collections that anyone can publish. A mention is not confirmation of exploitation.
- Known_Cve | Jun 10, 2026 | Part 1/29 Jun 2026
- Known_Cve | Jun 9, 20268 Jun 2026
- Known_Cve | Jun 8, 20267 Jun 2026
- Known_Cve | Jun 7, 20266 Jun 2026
- Known_Cve | Jun 6, 2026 | Part 1/25 Jun 2026
- Known_Cve | Jun 5, 2026 | Part 1/24 Jun 2026
- 4 more on OTX