PHP File Inclusion (RFI/LFI)Weakness · CWE-98

CVE-2026-27079

HIGH · 8.1 CVSS v3.1 Published 2026-03-25
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
90/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Mikado-Themes Amfissa amfissa allows PHP Local File Inclusion.This issue affects Amfissa: from n/a through <= 1.1.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

A Local File Inclusion (LFI) vulnerability exists in the Mikado-Themes Amfissa theme (version 1.1 and below) where PHP include/require statements improperly handle user-controllable filename parameters, allowing attackers to read sensitive local files on the server.

MitigationImplement strict input validation using whitelist filtering for file inclusion paths, use basename() to strip directory traversal sequences, and avoid passing user input directly to include/require statements.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify Amfissa theme installation
    Locate the theme directory in your WordPress or CMS installation. Look for a folder named 'amfissa', 'mikado-amfissa', or check wp-content/themes for Mikado theme folders.
    Affected if The Amfissa theme directory exists in the themes folder
  2. Determine installed theme version
    Open the theme's style.css file (usually in the theme root) and locate the 'Version:' header in the CSS comment block at the top, or check theme.json for a version field.
    Affected if The version is 1.1 or lower, or if no version is declared and the theme appears to be the Amfissa theme
  3. Locate PHP files with include/require statements
    Search the theme directory for PHP files containing 'include(', 'require(', 'include_once(', or 'require_once(' statements. Use grep or manually inspect common template files like header.php, footer.php, and any files in subdirectories.
    Affected if PHP files contain include/require statements that reference variables without sanitization
  4. Inspect file inclusion parameters for user input
    Examine the include/require statements found and trace whether any parameters (such as 'file', 'page', 'template', 'path', or similar) come directly from user request data like $_GET, $_POST, or $_REQUEST without validation.
    Affected if User-controllable parameters are passed directly to include/require without validation or sanitization
  5. Verify vulnerable endpoints are accessible
    Test accessing common entry points that might pass parameters to file inclusion functions (e.g., URLs with ?file= or ?page= query parameters). Check if the application responds to these parameters.
    Affected if URL parameters like ?file= or ?template= are processed by the theme and can be manipulated to traverse directories

Your environment is affected if the Amfissa theme version 1.1 or below is installed and user-controllable parameters are passed to PHP include/require statements without validation.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Implement strict input validation using whitelist filtering for file inclusion paths, use basename() to strip directory traversal sequences, and avoid passing user input directly to include/require statements.

Have this fixed Scoped from the published advisory
  • Consultation3.0 h
  • Implementation6.0 h
  • Testing3.0 h
  • Review / QA2.0 h
14.0 hours of engineering $2,490
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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2026-27079 in production — separate from our analysis above.

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What this is

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