CVE-2026-39938
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Jun 24, 2026
Vendor
unknown
Description
Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have unauthenticated LFI through graph_theme and rrdtool IPC serialization hardening. This issue has been resolved in version 1.2.31.