Car Zone <= 3.7 — Authenticated (Subscriber+) PHP Object Injection
CVE-2026-27338Published · Updated Action summary
Affected: ≤3.7No patch available
What to do until a fix shipsOn this page3
Overview
- Advisory ID
- CVE-2026-27338
- Product
- CarZone - A Complete Car Dealer HTML Wire-Frame carzone
- Affected
- ≤3.7
- Fixed in
- no fix yet
- Weakness
- CWE-502 PHP Object Injection
- Required access
- Low-privilege account (e.g. subscriber)
- Published
- · updated
- Credit
- Tran Nguyen Bao Khanh
- Source
- Wordfence Intelligence
- Affected≤ 3.7
- PatchedNo fix yet
No patched version available.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:HAttack complexity- High
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:HConfidentiality- High
I:HIntegrity- High
A:HAvailability- High
The CarZone - A Complete Car Dealer HTML Wire-Frame theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.7 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject a PHP Object.
No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
Not sure which version you run? Run a passive check — it reads public files only.
Remediation & mitigations
- No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
References & provenance
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
All 2 in CarZone - A Complete Car Dealer HTML Wire-FrameTimeline
CVE published
Severity high, CVSS 7.5
Record last updated
Sources & licenses
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.
