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High · 8.2 CVE-2026-28562 EUVD-2026-9111GHSA-fm3m-r2wp-895q

wpForo Forum 2.4.14 SQL Injection via Topics ORDER BY Parameter

Published Feb 28, 2026 · Updated May 11, 2026 · Assigned by VulnCheck

Description

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.

Affected products

VendorProductAffectedFixed
gVectors Team wpForo Forum 2.4 – < 2.4.15 2.4.15

References