Vulnerability Details CVE-2026-28562
wpForo 2.4.14 contains an unauthenticated SQL injection vulnerability in Topics::get_topics() where the ORDER BY clause relies on ineffective esc_sql() sanitization on unquoted identifiers. Attackers exploit the wpfob parameter with CASE WHEN payloads to perform blind boolean extraction of credentials from the WordPress database.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 1.7%
CVSS Severity
CVSS v3 Score 8.2
References
Products affected by CVE-2026-28562
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cpe:2.3:a:gvectors:wpforo_forum:2.4.0
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cpe:2.3:a:gvectors:wpforo_forum:2.4.1