CVE-2026-39902
CVE-2026-39902 · Cacti: Authenticated RCE on Data Input
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Cacti is an open source performance and fault management framework. Prior to version 1.2.31, the prior blocklist ([;&| `$\\n\r]) omitted single-quote, double-quote, redirect operators, subshell parens and braces. An authenticated admin could save an input_string` containing single-quote, redirect operator, or subshell parens, and pass the check. This issue has been patched in version 1.2.31.
CVSS 7.2 · High
- Published
- Updated
Affected products and versions
cacti
- Versions
- < 1.2.31: Affected
No fix published