VULNERABILITY INTELLIGENCE

CVE-2026-39902

CVSS score7.2 HIGH
EPSS probability0.40%
CISA KEVNot currently listed
Published2026-10-23
Last modified2026-10-29
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • security-advisories@github.com: CWE-78

Primary references