CVE-2026-25458
Published: 25 March 2026
Summary
CVE-2026-25458 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 32.0th 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 RA-5 (Vulnerability Monitoring and Scanning) and SI-10 (Information Input Validation).
Deeper analysis
CVE-2026-25458 is an Improper Control of Filename for Include/Require Statement in PHP Program vulnerability, classified as a PHP Remote File Inclusion issue that enables PHP Local File Inclusion, affecting the Select-Themes Moments WordPress theme. This flaw impacts all versions from n/a through 2.2 and is associated with CWE-98. The vulnerability was published on 2026-03-25 with 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).
Attackers with network access can exploit this vulnerability despite requiring high attack complexity, needing no privileges or user interaction. Successful exploitation grants high-impact access to confidentiality, integrity, and availability, potentially allowing arbitrary local file inclusion via manipulated PHP include/require statements.
Advisories, including the Patchstack database entry at https://patchstack.com/database/Wordpress/Theme/moments/vulnerability/wordpress-moments-theme-2-2-local-file-inclusion-vulnerability?_s_id=cve, detail the Local File Inclusion vulnerability in Moments theme version 2.2 and provide guidance on mitigation through patching or theme updates.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-15740
Vulnerability details
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Select-Themes Moments moments allows PHP Local File Inclusion.This issue affects Moments: from n/a through <= 2.2.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
The vulnerability is a PHP Remote/Local File Inclusion in a public-facing WordPress theme, directly enabling exploitation of a public-facing web application for remote code execution.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Requires timely identification, reporting, and correction of the PHP Local File Inclusion flaw in the Moments WordPress theme, directly preventing exploitation.
Mandates validation of filenames and paths passed to PHP include/require statements to block arbitrary local file inclusion attacks.
Enables vulnerability scanning and monitoring to identify the CVE-2026-25458 LFI vulnerability in the Moments theme for subsequent remediation.