CVE-2026-42471 Details
Description
Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client (Connection.php:76) calls unserialize() on data received from the server response, enabling client-side RCE if connecting to a malicious server.
A vulnerability allowing remote code execution through unsafe deserialization has been identified in MixPHP Framework versions 2.x prior to 2.2.17. The issue arises in the sync-invoke client, where data received from the server response is deserialized without proper validation. This flaw enables exploitation if the client connects to a malicious server.
Users are advised to update to MixPHP Framework version 2.2.17 or later, where this vulnerability has been addressed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 1, 2026CISA-ADP
Assessed May 1, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/sgInnora/fa46386840fe978a30d7e53c458f2975 | [email protected] | AdvisoryBundleRemedy |
| https://github.com/mix-php/mix | [email protected] | Vendor |
| https://github.com/mix-php/mix/blob/v2.2.17/src/sync-invoke/src/Server.php | [email protected] | Source CodeVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-502 | Deserialization of Untrusted Data | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| MixPHP | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 1, 2026 | CVE Modified | CISA-ADP |
| May 1, 2026 | New CVE Received | [email protected] |