CVE-2026-36387: CODEASTRO Membership Management System RCE in add_members.php

CVE-2026-36387 · Severity: medium · CVSS 6.5 · Published 2026-05-07

A security vulnerability exists in the CODEASTRO Membership Management System, a tool used for managing member records and profiles. An attacker can exploit the member registration process to upload malicious files to the server. If successful, this allows the attacker to take control of the server, access sensitive member data, or disrupt business operations.

Technologies: CodeAstro Membership Management System. Vendors: CodeAstro.

Quick answers

Is CVE-2026-36387 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-36387 being exploited in the wild.
How severe is CVE-2026-36387?
Medium severity, with a CVSS score of 6.5, published 7 May 2026.
Which products and versions are affected?
CodeAstro Membership Management System 1.0.
Is there a fix for CVE-2026-36387?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-36387 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-36387?
Check whether you run CodeAstro Membership Management System at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

An unrestricted file upload vulnerability (CWE-434) exists in CODEASTRO Membership Management System v1.0 within the 'add_members.php' component. The application fails to properly validate or sanitize file extensions and content types for the 'Member Photo' upload field. A remote attacker can intercept the upload request and replace a legitimate image file with a PHP shell. Once uploaded to the '/uploads/member_photos/' directory, the attacker can execute arbitrary system commands by accessing the file directly via a web browser. While the CVSS provided by CISA-ADP is 6.5, the researcher notes the impact allows for full server compromise.

Affected products

  • CODEASTRO Membership Management System 1.0

Timeline

  • 2026-02: disclosed: Discovered by Raneisha Justin
  • 2026-05-07: advisory: NVD Published Date

References

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