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CVE-2026-4563— MacCMS Member Order Detail User.php order_info authorization

Quick assessment

Affected
n/a MacCMS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

maccms是magicblack开源的一套采用 PHP+MYSQL 环境下运行的完善而强大的快速建站系统。 MacCMS 2025.1000.4052及之前版本存在安全漏洞，该漏洞源于对文件application/index/controller/User.php中Member Order Detail Interface组件的order_id参数操作不当，可能导致授权绕过。

CVSS 4.3 · Medium EPSS 0.37% · P30
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I. Basic Information for CVE-2026-4563

Vulnerability Information
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Vulnerability Title
MacCMS Member Order Detail User.php order_info authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in MacCMS up to 2025.1000.4052. This vulnerability affects the function order_info of the file application/index/controller/User.php of the component Member Order Detail Interface. This manipulation of the argument order_id causes authorization bypass. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
maccms 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
maccms是magicblack开源的一套采用 PHP+MYSQL 环境下运行的完善而强大的快速建站系统。 MacCMS 2025.1000.4052及之前版本存在安全漏洞，该漏洞源于对文件application/index/controller/User.php中Member Order Detail Interface组件的order_id参数操作不当，可能导致授权绕过。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- MacCMS 2025.1000.4052 cpe:2.3:a:maccms:maccms:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-4563

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III. Intelligence Information for CVE-2026-4563

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Vendor Advisories for CVE-2026-4563 (2)

Other References for CVE-2026-4563 (1)

Same Patch Batch · n/a · 2026-03-22 · 7 CVEs total

CVE-2026-4562 7.3 HIGH MacCMS Timming API Endpoint Timming.php weak authentication
CVE-2026-4542 5.4 MEDIUM SSCMS layerImage Endpoint LayerImageController.Submit.cs path traversal
CVE-2026-4538 5.3 MEDIUM PyTorch pt2 Loading deserialization
CVE-2026-4531 5.3 MEDIUM Free5GC AMF handler.go HandleRegistrationComplete denial of service
CVE-2026-4115 3.7 LOW PuTTY Ed25519 Signature ecc-ssh.c eddsa_verify signature verification
CVE-2026-4539 3.3 LOW pygments archetype.py AdlLexer redos

IV. Related Vulnerabilities

Same product: MacCMS
Same vendor: n/a
Same weakness: CWE-639

V. Comments for CVE-2026-4563

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