Medium severity6.1NVD Advisory· Published Mar 13, 2026· Updated Jun 17, 2026

CVE-2026-22183

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Gvectors/Wpdiscuz2 versions
cpe:2.3:a:gvectors:wpdiscuz:*:*:*:*:*:wordpress:*:*+ 1 more
- cpe:2.3:a:gvectors:wpdiscuz:*:*:*:*:*:wordpress:*:*range: <7.6.47
- (no CPE)range: 0
WordPress/Wpdiscuzllm-fuzzy
Range: <7.6.47
Package: https://wordpress.org/plugins/wpdiscuz

Patches

Vulnerability mechanics

References

www.vulncheck.com/advisories/wpdiscuz-before-stored-cross-site-scripting-in-inline-comment-previewnvdThird Party Advisory
wordpress.org/plugins/wpdiscuz/nvdProduct
wordpress.org/plugins/wpdiscuz/nvdProductRelease Notes

News mentions

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