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.
References
| Link | Resource |
|---|---|
| https://wordpress.org/plugins/wpdiscuz/ | Product |
| https://wordpress.org/plugins/wpdiscuz/#developers | Product Release Notes |
| https://www.vulncheck.com/advisories/wpdiscuz-before-stored-cross-site-scripting-in-inline-comment-preview | Third Party Advisory |
Configurations
History
No history.
Information
Published : 2026-03-13 19:54
Updated : 2026-03-17 20:28
NVD link : CVE-2026-22183
Mitre link : CVE-2026-22183
CVE.ORG link : CVE-2026-22183
JSON object : View
Products Affected
gvectors
- wpdiscuz
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
