What is CVE-2026-28562?

CVE-2026-28562 is a high-severity vulnerability in Gvectors Wpforo_forum, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-02-28.

How severe is CVE-2026-28562?

High severity. CVSS v3 base score is 8.2 out of 10.

SQL Injection in Gvectors Wpforo_forum

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 W…

Vulnerability class: SQL Injection

EPSS: 0.004 (34.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.

Affected products

Gvectors Wpforo_forum
Gvectors Team Wpforo Forum — versions 2.4, 2.4.15

Weakness classification (CWE)

CWE-89 — SQL Injection

References

disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Release Notes, patch)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-28562?: CVE-2026-28562 is a high-severity vulnerability in Gvectors Wpforo_forum, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-02-28.
How severe is CVE-2026-28562?: High severity. CVSS v3 base score is 8.2 out of 10.