CVE-2026-63171
CVE-2026-63171 · Omnispace Agora Project < 26.10.0 Stored XSS via Category Description
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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.
CVSS 5.1 · Medium · EPSS 0.2% · Fix available
- Published
- Updated
Affected products and versions
agora project
- Versions
- ≥ 0, < 26.10.0: Affected (semver)
Update to 26.10.0