CVE-2026-19051— Plaintext Storage of User Credentials in Menulux Software's Menulux Portal
Quick assessment
Affected
Menulux Software Inc. Menulux Portal
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.
Menulux Portal是Menulux公司的一款门户软件。 Menulux Portal 20260903211448之前版本存在信任管理问题漏洞，该漏洞源于密码明文存储，可能导致检索嵌入式敏感数据。
Possible ATT&CK Techniques 1 AI
T1552.006 · Group Policy PreferencesAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Menulux Software Inc. | Menulux Portal | < 20260903211448 |
affected |
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I. Basic Information for CVE-2026-19051
Vulnerability Information
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Vulnerability Title
Plaintext Storage of User Credentials in Menulux Software's Menulux Portal
Source: CVE Program / CVE List V5
Vulnerability Description
Plaintext storage of a password vulnerability in Menulux Software Inc. Menulux Portal allows Retrieve Embedded Sensitive Data.
This issue affects Menulux Portal: before 20260903211448.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
明文存储口令
Source: CVE Program / CVE List V5
Vulnerability Title
Menulux Portal 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Menulux Portal是Menulux公司的一款门户软件。 Menulux Portal 20260903211448之前版本存在信任管理问题漏洞，该漏洞源于密码明文存储，可能导致检索嵌入式敏感数据。
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 |
|---|---|---|---|---|
| Menulux Software Inc. | Menulux Portal | 0 ~ 20260903211448 | - |
|
II. Public POCs for CVE-2026-19051
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-19051 (1)
-
🔗 T.C. Siber Güvenlik Başkanlığı - Güvenlik Bildirimleri Detay government-resource
Same Patch Batch · Menulux Software Inc. · 2026-09-04 · 4 CVEs total
| CVE-2026-19080 | 7.5 HIGH | Username Enumeration in Menulux Software's Menulux Portal |
| CVE-2026-18957 | 5.4 MEDIUM | Stored XSS in Menulux Software's Menulux Portal |
| CVE-2026-19043 | 4.3 MEDIUM | Authorization Bypass Critical POS Management Functions in Menulux Software's Menulux Porta |
IV. Related Vulnerabilities
Same vendor: Menulux Software Inc.
-
CVE-2026-19080
Username Enumeration in Menulux Software's Menulux Portal -
CVE-2026-19043
Authorization Bypass Critical POS Management Functions in Me -
CVE-2026-18957
Stored XSS in Menulux Software's Menulux Portal -
CVE-2026-2346
IDOR in Menulux Software's Mobile App -
CVE-2025-13474
IDOR in Menulux Software's Mobile App
Same weakness: CWE-256
-
CVE-2026-15933
Cleartext Storage of Sensitive Credentials in OptimiDoc Serv -
CVE-2021-38489
HDD Password Stored In Plaintext -
CVE-2026-82453
rust-iot-platform Cleartext Password Storage via User Model -
CVE-2026-55765
CloudNativePG: Cleartext role passwords recorded in pg_stat_ -
CVE-2026-55164
Lemur: Plaintext password storage in Lemur user-update path
V. Comments for CVE-2026-19051
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