Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gvectors | Wpdiscuz | < 7.6.47 |
Related Weaknesses (CWE)
References
- https://wordpress.org/plugins/wpdiscuz/Product
- https://wordpress.org/plugins/wpdiscuz/#developersProductRelease Notes
- https://www.vulncheck.com/advisories/wpdiscuz-before-stored-cross-site-scriptingThird Party Advisory
FAQ
What is CVE-2026-22183?
CVE-2026-22183 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 commen...
How severe is CVE-2026-22183?
CVE-2026-22183 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-22183?
Check the references section above for vendor advisories and patch information. Affected products include: Gvectors Wpdiscuz.