Expressionengine · weakness class

Cross-site Scripting

5 CVEs

Every dot is a CVE in what this vendor ships; the named ones are the most at risk.

Every one of the 5 is a mark on the map. Named now: 1 to 5, most at risk first.

Cross-site scripting (XSS) vulnerability in system/index.php in ExpressionEngine 1.6.4 through 1.6.6, and possibly earlier versions, allows remote attackers to inject arbitrary we…CVE-2009-1070Expressionengine · 1.7% likely
CWE-79
Cross-site scripting (XSS) vulnerability in index.php in ExpressionEngine 1.2.1 and earlier allows remote attackers to inject arbitrary web script or HTML via the URL parameter.CVE-2008-0201Expressionengine · 1.3% likely
CWE-79
ExpressionEngine before 4.3.5 has reflected XSS.CVE-2018-17874Expressionengine · 0.6% likely
CWE-79
EllisLab ExpressionEngine 3.4.2 is vulnerable to cross-site scripting resulting in PHP code injectionCVE-2017-1000160Expressionengine · 0.5% likely
CWE-79
ExpressionEngine before 7.4.11 allows XSS.CVE-2024-38454Expressionengine · CVSS 6.1 · 0.3% likely
CWE-79

exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it

Zoom in on the map and the dots under the middle of it are named where they are.

Data as of 2026-11-15. CVE List through 2026-11-15 · EPSS of 2026-11-14 · CISA KEV checked 2026-11-15. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.