PT-2026-27035 · Maccms · Maccms

Huajihd · Published 2026-03-22 · Updated 2026-03-24 · CVE-2026-4563

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions MacCMS versions prior to 2025.1000.4052

Description A weakness exists in MacCMS that allows authorization bypass. This issue affects the order info function within the application/index/controller/User.php file, specifically within the Member Order Detail Interface. Manipulation of the order id argument can lead to unauthorized access. The exploit for this issue has been publicly released and could be used for remote attacks.

Recommendations Update MacCMS to version 2025.1000.4052 or later. As a temporary workaround, restrict access to the order info function within the application/index/controller/User.php file. Avoid using the order id parameter in the affected interface until the issue is resolved.

Exploit

Fix

IDOR

Improper Authorization

Weakness Enumeration

CWE-639

CWE-285

Related Identifiers

CVE-2026-4563

Affected Products

Maccms

References · 9

• 🔥 https://github.com/HuajiHD/CVE/issues/10 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4563 · Security Note
• https://twitter.com/CVEnew/status/2035992492282122638 · Twitter Post
• https://vuldb.com/?submit.775050 · Note
• https://twitter.com/cyberbivash/status/2035902642933661762 · Twitter Post
• https://vuldb.com/?ctiid.352400 · Note
• https://twitter.com/CVEarity/status/2036460237226758604 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2035883823792062586 · Twitter Post
• https://vuldb.com/?id.352400 · Note