PT-2026-122140

CVE-2026-39902

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Published

2026-10-23

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Updated

2026-10-23

Description by

CVSS 3.1
7.2
High
MetricsAV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Cacti versions prior to 1.2.31
Description An authenticated administrator can bypass the input validation blocklist by using single-quotes, double-quotes, redirect operators, subshell parentheses, or braces. This allows the user to save an input string containing these characters, which the system fails to filter correctly.
Recommendations Update to version 1.2.31.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-78: Improper Neutralization of Special Elements used in an OS Command (\'OS Command Injection\')
Related identifiers
CVE-2026-39902
GHSA-C4QP-J9R9-FQ24
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