CVE-2026-22372

WordPress Isida theme <= 1.4.2 - Local File Inclusion vulnerability

Published Feb 20, 2026 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in AncoraThemes Isida isida allows PHP Local File Inclusion.This issue affects Isida: from n/a through <= 1.4.2.

Analysis

AI-generated

Technical impact

This vulnerability permits an attacker to supply an arbitrary filename to PHP include or require statements within the Isida theme, enabling Local File Inclusion. Such inclusion can allow the attacker to read sensitive files or, if the attacker can upload PHP code, execute arbitrary code on the server. The impact is therefore a possible compromise of confidentiality, integrity, and availability of the affected WordPress site.

Affected Systems

AncoraThemes Isida theme versions up to and including 1.4.2 on WordPress installations are affected. All installations that use the default Isida theme logic without a later revision are vulnerable.

Risk and Exploitability

The CVSS score of 8.1 indicates high technical severity. The EPSS score of less than 1 % suggests that, at present, the likelihood of widespread exploitation is low, and the vulnerability is not listed in the CISA KEV catalog. Nonetheless, the likely attack vector is a web‑based request that manipulates a filename parameter to trigger the vulnerable include path. Should an attacker successfully exploit this flaw, they could read arbitrary files or execute code, potentially leading to full server compromise.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Upgrade AncoraThemes Isida to the latest available version that removes the vulnerable include logic.
  • If an upgrade is not immediately possible, deactivate the Isida theme or remove it from the active theme list until the issue is resolved.
  • Modify the theme code to validate and whitelist file names before any include/require statements, ensuring only authorized, pre‑defined files can be included.

Generated by OpenCVE AI on April 16, 2026 at 06:16 UTC.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Ancorathemes
Ancorathemes isida
Wordpress
Wordpress wordpress
Vendors & Products Ancorathemes
Ancorathemes isida
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in AncoraThemes Isida isida allows PHP Local File Inclusion.This issue affects Isida: from n/a through <= 1.4.2.
Title WordPress Isida theme <= 1.4.2 - Local File Inclusion vulnerability
Weaknesses CWE-98
References
Weaknesses
  • CWE-98

    Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Apr 28, 2026, 4:51 PM
Reserved
Jan 7, 2026, 12:21 PM
Status
Deferred
Published
Feb 20, 2026, 4:22 PM
Modified
Jun 17, 2026, 10:19 AM