CVE-2026-22503: WordPress Nelson theme <= 1.2.0 - Local File Inclusion vulnerability
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX Nelson nelson allows PHP Local File Inclusion.This issue affects Nelson: from n/a through <= 1.2.0.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-22503?
CVE-2026-22503 has a high severity rating due to its potential for local file inclusion, leading to significant security risks.
How do I fix CVE-2026-22503?
To fix CVE-2026-22503, update the ThemeREX Nelson theme to version 1.2.1 or later, or apply the recommended patches.
Who is affected by CVE-2026-22503?
All users of the ThemeREX Nelson theme version 1.2.0 and earlier are affected by CVE-2026-22503.
What type of vulnerability is CVE-2026-22503?
CVE-2026-22503 is a Local File Inclusion vulnerability that allows improper control of filename for include or require statements in PHP.
What impact can CVE-2026-22503 have on a website?
Exploit of CVE-2026-22503 can lead to unauthorized information disclosure and possible remote code execution on the affected WordPress site.