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7.5

Solr could let attackers read protected data

published 5 days ago
Summary

The Solr search engine component in your system may let an attacker access information they should not see. The problem has been fixed in newer versions, so updating Solr to the latest release will protect your data.

What to do
  • Update cleanstart solr to version 10.0.0-r3.
  • Update cleanstart solr to version 9.10.1-r5.
Affected software
Ecosystem VendorProductAffected versions
CleanStart cleanstart solr < 10.0.0-r3
< 9.10.1-r5
Fix: upgrade to 10.0.0-r3
Original advisory text
Security fix for GHSA-c653-97m9-rcg9 applied in: solr 10.0.0-r3, solr 9.10.1-r5
Security vulnerability affects the solr package. This issue is resolved in later releases. See references for vulnerability details.
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker partial control (estimated)
Severity
7.5 High
Timeline
Published30 Oct 2026
Updated31 Oct 2026
First seen31 Oct 2026
Sources
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