Simple cms

This hub aggregates every CVE we track for Simple cms, a product in the web cms plugins space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 8 most recently published vulnerabilities affecting Simple cms.

• CVE-2021-47917Simple CMS 2.1 Persistent Cross-Site Scripting via User Input Parameters6.4Feb 1, 2026
• CVE-2021-47918Simple CMS 2.1 SQL Injection Vulnerability via Users Module8.1Feb 1, 2026
• CVE-2021-47919Simple CMS 2.1 Non-Persistent Cross-Site Scripting via Preview Parameter6.4Feb 1, 2026
• CVE-2023-53927PHPJabbers Simple CMS 5.0 Stored Cross-Site Scripting via Section Creation5.4Dec 17, 2025
• CVE-2023-53926PHPJabbers Simple CMS 5.0 SQL Injection via Column Parameter9.8Dec 17, 2025
• CVE-2018-15564An issue was discovered in daveismyname simple-cms through 2014-03-11. There is a CSRF vulnerability that can delete any page via admin/?delpage=8.8.8Aug 20, 2018
• CVE-2018-15565An issue was discovered in daveismyname simple-cms through 2014-03-11. admin/addpage.php does not require authentication for adding a page. This can also be exploited via CSRF.8.8Aug 20, 2018
• CVE-2008-0835SQL injection vulnerability in indexen.php in Simple CMS 1.0.3 and earlier allows remote attackers to execute arbitrary SQL commands via the area parameter.7.5Feb 20, 2008