PT-2026-27824 · Unknown · Themerex Nelson

Published 2026-03-25 · Updated 2026-03-30 · CVE-2026-22503

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ThemeREX Nelson versions n/a through 1.2.0

Description A flaw exists in ThemeREX Nelson due to improper control of filename handling for include/require statements in the PHP program, leading to a PHP Local File Inclusion issue. The vulnerability allows for the inclusion of local PHP files.

Recommendations Update ThemeREX Nelson to a version later than 1.2.0.

Fix

Weakness Enumeration

CWE-98

Related Identifiers

CVE-2026-22503

Affected Products

Themerex Nelson

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-22503 · Security Note
• https://patchstack.com/database/Wordpress/Theme/nelson/vulnerability/wordpress-nelson-theme-1-2-0-local-file-inclusion-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2038618129178178027 · Twitter Post