CVE-2025-39476
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 · uneditedImproper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in magentech Revo revo allows PHP Local File Inclusion.This issue affects Revo: from n/a through <= 4.0.26.
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 · high confidenceA Local File Inclusion (LFI) vulnerability exists in the magentech Revo theme where user-controlled input is used in PHP include/require statements without proper validation. An attacker could exploit this to include arbitrary local PHP files, potentially leading to remote code execution. The vulnerability affects Revo versions up to and including 4.0.26.
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
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/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 checksWork through these to decide whether this CVE applies to you.
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Confirm Revo theme installationLocate the Revo theme files in your Magento installation. Typically found in app/design/frontend/magentech/revo or similar theme directory paths.Affected if Revo theme files are present in the Magento theme directory
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Identify installed Revo theme versionCheck theme version.xml, composer.json, or theme registration file within the Revo theme directory for the version number.Affected if The installed version is 4.0.26 or lower (any version up to and including 4.0.26)
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Search for dynamic include/require patternsGrep the Revo theme PHP files for include, include_once, require, or require_once statements that use variables, such as: include($_GET[ or require($ _POST[ or similar variable-based file inclusion.Affected if Any PHP files contain include/require statements using superglobal arrays without validation
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Identify the vulnerable parameter sourceReview the specific include/require file to determine which request parameter (GET/POST) feeds into the file inclusion and trace how it is processed.Affected if A user-controlled parameter is directly used in the include/require statement without sanitization or allowlist validation
You are affected if the Revo theme is installed at version 4.0.26 or lower and contains PHP files that use request parameters in include/require statements without validation.
Generated from the published advisory. Verify against your own configuration.
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 dataImplement strict input validation using an allowlist approach for any parameters used in include/require statements, or refactor to use direct file inclusion with a whitelist of permitted files. Update to a patched version if available from the vendor.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,800.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-39476 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2025-39476 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
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