CVE-2026-22183
MEDIUM WAF: High
CVSS 5.4
Published: 2026-03-13
CWE-79
wpDiscuz before 7.6.47 contains a stored cross-site scripting vulnerability in the inline comment preview functionality that allows authenticated users to inject malicious scripts by submitting comments with unescaped content. Attackers with unfiltered_html capabilities can inject JavaScript directly through comment content rendered in the AJAX response from the getLastInlineComments() function in class.WpdiscuzHelperAjax.php without proper HTML escaping.
WAF Coverage Analysis
Cross-Site Scripting (XSS)
High WAF Coverage
OWASP: A03:2021 Injection
941xxx - XSS / XXE
Affected Software
| Vendor | Product | Version |
|---|---|---|
| gvectors | wpdiscuz | up to 7.6.47 |
References
- wordpress.org (Product)
- wordpress.org (Product, Release Notes)
- www.vulncheck.com (Third Party Advisory)