CVE-2026-40752
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 · uneditedUnauthenticated PHP Object Injection in Manufaktur Solutions <= 1.1.1 versions.
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 confidenceUnauthenticated PHP Object Injection in Manufaktur Solutions <= 1.1.1 allows remote attackers to inject malicious PHP objects via untrusted input deserialization, potentially leading to remote code execution.
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 checksWork through these to decide whether this CVE applies to you.
-
Identify Manufaktur Solutions installation and versionLocate the application's main PHP files (index.php, bootstrap files, or composer.json) and check the version number defined in the code, configuration files, or changelog. Common paths include the web root or a vendor directory.Affected if The installed version is 1.1.1 or lower, or the version cannot be determined but the software is Manufaktur Solutions.
-
Search for unserialize() calls handling user inputGrep the application source code for 'unserialize(' patterns, then inspect each occurrence to determine if the input source is $_GET, $_POST, $_REQUEST, or other user-controllable variables.Affected if Code uses unserialize() on data derived from $_GET, $_POST, $_REQUEST, or similar superglobals without prior sanitization.
-
Identify input entry points feeding deserializationReview PHP files in the application's entry points (index.php, api endpoints, controllers) to trace which parameters reach the unserialize() function.Affected if User-supplied parameters from HTTP requests are passed directly to unserialize() without validation.
-
Check for known magic methods usable as gadget chainsSearch the codebase for PHP classes with __destruct(), __wakeup(), or __invoke() magic methods that could be chained with the injection point.Affected if The application contains magic methods in its classes that could be triggered by injected PHP objects.
The environment is affected if Manufaktur Solutions version 1.1.1 or lower is installed AND the application uses unserialize() on untrusted user-controlled input from HTTP requests.
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 dataUpgrade to a patched version; if unavailable, implement strict input validation and avoid using unserialize() on user-controlled data, replacing with json_decode() or safe deserialization libraries.
- Consultation4.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,120.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-40752 — 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-2026-40752 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
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data