Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-22210

wpDiscuz before 7.6.47 contains a cross-site scripting vulnerability that allows attackers to inject malicious code through unescaped attachment URLs in HTML output by exploiting the WpdiscuzHelperUpload class. Attackers can craft malicious attachment records or filter hooks to inject arbitrary JavaScript into img and anchor tag attributes, executing code in the context of WordPress users viewing comments.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 13.7%
CVSS Severity
CVSS v3 Score 4.4
Products affected by CVE-2026-22210


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