Track vulnerabilities like this one. Sign up free to get alerted when software you use is affected.
7.5

cleanstart Solr, Kafka, and Rundeck mishandle NumberInput data

published 14 days ago
Summary

The NumberInput component in cleanstart's Solr, Kafka, and Rundeck products can be tricked into processing unexpected input. This could cause the applications to behave incorrectly or crash, disrupting services. Update to the latest versions or apply the vendor's recommended patches to fix the handling of NumberInput values.

What to do
  • Update cleanstart solr to version 9.8.1-r5.
  • Update cleanstart kafka to version 4.0.2-r5.
  • Update cleanstart kafka to version 4.1.2-r5.
  • Update cleanstart rundeck to version 6.1.0-r1.
Affected software
Ecosystem VendorProductAffected versions
CleanStart cleanstart solr < 9.8.1-r5
Fix: upgrade to 9.8.1-r5
CleanStart cleanstart kafka < 4.0.2-r5
< 4.1.2-r5
Fix: upgrade to 4.0.2-r5
CleanStart cleanstart rundeck < 6.1.0-r1
Fix: upgrade to 6.1.0-r1
Original advisory text
NumberInput
CVE-2026-89407 affects multiple packages. NumberInput. See references for individual 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
Published22 Oct 2026
Updated22 Oct 2026
First seen22 Oct 2026
Sources
Track software like this
Free during beta