MEDIUM 5.1 NVD
CVE-2026-63171
Omnispace Agora Project before 26.10.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious script by su
Omnispace Agora Project before 26.10.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious script by submitting a crafted forum category description containing a double-quote character that breaks out of an HTML input value attribute. Attackers can exploit the HTMLPurifier configuration that preserves double-quotes to escape the attribute context and execute arbitrary script in the browser of users viewing the forum category.
References
- https://github.com/xech/agora-project/releases/tag/26.10
- https://www.agora-project.net/
- https://www.vulncheck.com/advisories/omnispace-agora-project-stored-xss-via-category-descr
This medium severity vulnerability with a CVSS score of 5.1 was published on 2026-10-13 via NVD.
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