CVE-2026-22183
MEDIUMwpDiscuz < 7.6.47 - Authenticated Stored Cross-Site Scripting in Inline Comment Preview
Title source: llmDescription
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 (3)
Core 3
Core References
Product patch
https://wordpress.org/plugins/wpdiscuz/#developers
Product product
https://wordpress.org/plugins/wpdiscuz/
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/wpdiscuz-before-stored-cross-site-scripting-in-inline-comment-preview
Scores
CVSS v3
6.1
EPSS
0.0017
EPSS Percentile
6.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (3)
gVectors/wpDiscuz
< 7.6.47
gvectors/wpdiscuz
< 7.6.47
gVectors/wpDiscuz
7.6.47
Published
Mar 13, 2026
Tracked Since
Mar 14, 2026