Known CVE
Discourse OAuth Social Login - Cross-site Scripting
Discourse versions prior to 3.5.0.beta6 contain a stored Cross-Site Scripting (XSS) vulnerability in the OAuth/social login functionality. The vulnerability is caused by lack of proper content security policy enforcement when processing social login failures,allowing remote attackers to inject and execute malicious scripts in users' browsers.
CVE-2025-48954
High2025CVSS 8.1CWE-79
cve2025 · discourse · xss · oauth · vuln
Verified scans run this check after you prove you own the site.
All known CVEsView the checks catalogNational Vulnerability Database
Scan a website