Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior are vulnerable to Command Injection due to lack of sanitization in the escape_command() function. The escape_command() function at lib/rrd.php is a no-op: it returns $command unchanged. The command line built by rrdtool_function_graph() is passed through this function and then to shell_exec($full_commandline). The risk is in __rrd_execute() where text_format values from graph templates (which may contain host variable substitutions) reach shell_exec without adequate escaping. This issue has been addressed in version 1.2.31.
References
| Link | Resource |
|---|---|
| https://github.com/Cacti/cacti/commit/4c09efaebf3a9faec66969d0b5c4aceaf397f37f | Patch |
| https://github.com/Cacti/cacti/security/advisories/GHSA-xq98-376r-hv9j | Mitigation Patch Vendor Advisory |
Configurations
History
26 Jun 2026, 00:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/Cacti/cacti/security/advisories/GHSA-xq98-376r-hv9j - Mitigation, Patch, Vendor Advisory |
25 Jun 2026, 15:09
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/Cacti/cacti/commit/4c09efaebf3a9faec66969d0b5c4aceaf397f37f - Patch | |
| References | () https://github.com/Cacti/cacti/security/advisories/GHSA-xq98-376r-hv9j - Vendor Advisory, Mitigation, Patch | |
| First Time |
Cacti
Cacti cacti |
|
| CPE | cpe:2.3:a:cacti:cacti:*:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
25 Jun 2026, 00:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-06-25 00:17
Updated : 2026-06-26 00:16
NVD link : CVE-2026-40079
Mitre link : CVE-2026-40079
CVE.ORG link : CVE-2026-40079
JSON object : View
Products Affected
cacti
- cacti
