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CVE-2026-19357— MingSoft MCMS ms-mdiy get information disclosure

Quick assessment

Affected
MingSoft MCMS
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.

在 MingSoft MCMS 3.0.6 及更早版本中发现了一个安全漏洞。该漏洞涉及 ms-mdiy 组件中 /mdiy/form/get 文件的某个未知函数。此漏洞可导致信息泄露。攻击者可以远程利用该漏洞进行攻击。目前该漏洞的利用代码已公开，可能被用于实际攻击。厂商在早期已收到关于此漏洞的通知，但至今未作出任何回应。

CVSS 5.3 · Medium EPSS 0.48% · P42

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System

Affected Version Matrix 7

VendorProduct Version RangeStatus
MingSoft MCMS 3.0.0 affected
3.0.1 affected
3.0.2 affected
3.0.3 affected
3.0.4 affected
3.0.5 affected
3.0.6 affected
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I. Basic Information for CVE-2026-19357

Vulnerability Information
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Vulnerability Title
MingSoft MCMS ms-mdiy get information disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in MingSoft MCMS up to 3.0.6. Affected is an unknown function of the file /mdiy/form/get of the component ms-mdiy. The manipulation results in information disclosure. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
MingSoft MCMS 3.0.0 cpe:2.3:a:mingsoft:mcms:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-19357

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III. Intelligence Information for CVE-2026-19357

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Other References for CVE-2026-19357 (3)

Same Patch Batch · MingSoft · 2026-08-09 · 3 CVEs total

CVE-2026-19355 7.3 HIGH MingSoft MCMS ms-mdiy list.do ModelDataImpl.queryDiyFormData sql injection
CVE-2026-19356 5.3 MEDIUM MingSoft MCMS ms-mdiy list information disclosure

IV. Related Vulnerabilities

Same product: MCMS
Same vendor: MingSoft
Same weakness: CWE-200