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Vulnerability record · CVE-2026-22503 · published 25 March 2026

CVE-2026-22503: PHP remote 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.

8.1 CVSS 3.1 High EPSS 0.50% · top 59.4% CWE-98 · PHP remote file inclusion Deferred
8.1CVSS 3.1 base score
0.50%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://patchstack.com/database/Wordpress/Theme/nelson/vulnerability/wordpress-nelson-theme-1-2-0-local-file-inclusion-v

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.1CVE-2026-87902WordPress Core Remote File Inclusion VulnerabilityAn unauthenticated attacker can make `get_page_template()` page-template resolution include a chosen readable local `.php` file outside the active th…KEVEPSS 18%8.8CVE-2025-68645Zimbra Webmail Classic UI RestFilter local file inclusionZimbra Collaboration Suite 10.0 and 10.1 mishandle user-supplied parameters in the RestFilter servlet of the Webmail Classic UI, allowing local file …KEVEPSS 49%analysed

Source: NIST National Vulnerability Database (record CVE-2026-22503), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.