CVE-2012-4678: Munin-Monitoring Munin

Medium severity, CVSS 5.0. EPSS: 2.2% chance of exploitation in the next 30 days.

munin-cgi-graph for Munin 2.0 rc4 does not delete temporary files, which allows remote attackers to cause a denial of service (disk consumption) via many requests to an image with unique parameters.

Affected products

• Munin-Monitoring Munin: version 2.0_rc4 only

Published 2012-08-26. Last modified 2026-06-16.