CVE-2026-90709 Details
Description
A security vulnerability has been detected in Yot CMS up to 3.3.1. Affected by this issue is the function eval of the file modsys/console/admin.php of the component Admin Console. Such manipulation of the argument text leads to code injection. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.
A remote code execution vulnerability exists in Yot CMS versions up to 3.3.1, specifically within the Admin Console component. The issue arises in the file 'modsys/console/admin.php', where the 'eval' function is used to execute PHP code from the POST parameter 'text' without any validation or sanitization. This flaw allows authenticated users with admin privileges to execute arbitrary PHP code on the server.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 14, 2026CISA-ADP
Assessed Sep 14, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/dddwmr/CVE/blob/main/YOT%20III%20modsys%3Aconsole%20admin%20eval%20of%20POST%20text%20leads%20to%20remote%20code%20execution.md | [email protected] | ExploitTechnical Analysis |
| https://vuldb.com/cve/CVE-2026-90709 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/918371 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/403251 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/403251/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-94 | Improper Control of Generation of Code ('Code Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Yot CMS | <= 3.3.1 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 14, 2026 | New CVE Received | [email protected] |
| Sep 14, 2026 | CVE Modified | CISA-ADP |