CVE-2026-22408
Published: 05 March 2026
Summary
CVE-2026-22408 is a high-severity PHP Remote File Inclusion (CWE-98) vulnerability. Its CVSS base score is 8.1 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 39.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).
Deeper analysis
CVE-2026-22408 is an Improper Control of Filename for Include/Require Statement in PHP Program vulnerability, known as PHP Remote File Inclusion and mapped to CWE-98, in the Justicia WordPress theme by Mikado-Themes. The flaw enables PHP Local File Inclusion and affects all versions from n/a through 1.2. It carries a CVSS v3.1 base score of 8.1 (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) and was published on 2026-03-05T06:16:14.620.
A network-based attacker requires no privileges or user interaction but must overcome high attack complexity to exploit the vulnerability remotely. Successful exploitation grants high-impact access to confidentiality, integrity, and availability, allowing local file inclusion that could expose sensitive server files or facilitate further compromise.
The Patchstack advisory (https://patchstack.com/database/Wordpress/Theme/justicia/vulnerability/wordpress-justicia-theme-1-2-local-file-inclusion-vulnerability?_s_id=cve) details the Local File Inclusion issue in Justicia theme version 1.2 and provides guidance on associated patches or mitigations.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-9539
Vulnerability details
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Mikado-Themes Justicia justicia allows PHP Local File Inclusion.This issue affects Justicia: from n/a through <= 1.2.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
T1190: Exploit Public-Facing Application via LFI/RFI in WordPress theme. T1005: Data from Local System enabled by local file inclusion for reading sensitive local files.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly remediates the PHP Local File Inclusion flaw in the Justicia WordPress theme by identifying, patching, and testing the vulnerable include/require statements.
Validates and sanitizes user-supplied filenames and paths used in PHP include/require to block arbitrary local file inclusion.
Enforces secure PHP configuration settings such as open_basedir restrictions to limit file access scope and mitigate LFI exploitation.