CVE-2026-22183

MediumCVSS 5.4/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
gVectors	wpDiscuz	< 7.6.47

References

https://wordpress.org/plugins/wpdiscuz/Product
https://wordpress.org/plugins/wpdiscuz/#developersProduct, Release Notes
https://www.vulncheck.com/advisories/wpdiscuz-before-stored-cross-site-scripting-in-inline-comment-previewThird Party Advisory

Timeline

Published: Mar 13, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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