CVE-2026-42611
HIGH SEVERITYCVSS Score & Metrics
Base Score
8.9 / 10
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:H
Vulnerability Description
Grav is a file-based Web platform. Prior to 2.0.0-beta.2, a low-privileged (with the ability to create a page) user can cause XSS with the injection of svg element. The XSS can further be escalated to dump the entire system information available under /admin/config/info whenever a Super Admin visits the page; which can further be chained with the use of admin-nonce to do a complete server compromise (RCE). This vulnerability is fixed in 2.0.0-beta.2.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-79
Source
GitHub
Vendor
composer
Product
getgrav/grav
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