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7.5

Loki could let attackers read monitoring data

published 12 days ago
Summary

The Loki component used with Prometheus may allow unauthorized users to view your monitoring information. This could expose internal system details and performance metrics. Apply the latest updates for Loki and restrict access to the monitoring endpoints.

What to do
  • Update cleanstart loki to version 3.5.12-r7.
Affected software
Ecosystem VendorProductAffected versions
CleanStart cleanstart loki < 3.5.12-r7
Fix: upgrade to 3.5.12-r7
Original advisory text
Prometheus is an open-source monitoring system and time series database
Security vulnerability affects the loki package. Prometheus is an open-source monitoring system and time series database.
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
7.5 High
Timeline
Published24 Oct 2026
Updated24 Oct 2026
First seen24 Oct 2026
Sources
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