CVE

CVE-2021-41749

9.8

CVSS

Description

In the SEOmatic plugin up to 3.4.11 for Craft CMS 3, it is possible for unauthenticated attackers to perform a Server-Side Template Injection, allowing for remote code execution.

Attack Vector

Privileges Req.

User Interaction

Updated Sep 18, 2026View on NVD →

S4E scanner

criticalProduct Based Web Vulnerabilities~10 seconds

CVE-2021-41749 Scanner

CVE-2021-41749 scanner - Server-Side Template Injection vulnerability in CraftCMS SEOmatic

Used 2.5k times · 5.9k assets checked · domain, ipv4, subdomain

Scanner page →Run scanner

Monitor this CVE on your assets

S4E maps published CVEs to scanners and forecasts the next disclosure window for your stack.

Create a free account →