CVE-2026-39955

Published: Jun 24, 2026Modified: Jun 26, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: security-advisories@github.com (Secondary)

Description

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have pre-authentication SQL Injection via unanchored FILTER_VALIDATE_REGEXP in graph_view.php. This issue has been fixed in version 1.2.31.

Affected (1)

Products: Cacti: Cacti

Cacti

1 product

Cacti

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Cacti Cacti	Before 1.2.31

Related CWEs

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

References (2)

https://github.com/Cacti/cacti/commit/4c09efaebf3a9faec66969d0b5c4aceaf397f37f

Source: security-advisories@github.com

Patch

https://github.com/Cacti/cacti/security/advisories/GHSA-gp82-qhrg-crv7

Source: security-advisories@github.com

Vendor Advisory

Timeline

No history available yet.