CVE-2026-19051Network attack vector

Credential disclosure via plaintext password storage

Published Sep 4, 2026 · Updated Sep 4, 2026

Plaintext password storage in Menulux Portal before 20260903211448 allows remote authenticated users to retrieve credentials. The public advisory does not identify the storage resource or explain how the portal writes or exposes the unprotected password. An authenticated network session is required; exposed credentials can be read and used to assume the protected identity.

CVSS severity7.1
High
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Plaintext password storage in Menulux Portal before 20260903211448 allows remote authenticated users to retrieve credentials. The public advisory does not identify the storage resource or explain how the portal writes or exposes the unprotected password. An authenticated network session is required; exposed credentials can be read and used to assume the protected identity.

The record

CVE
CVE-2026-19051
Published
Sep 4, 2026
Updated
Sep 4, 2026
Vendor
Menulux Software Inc.
Product
Menulux Portal
Classifications
CWE-256, CAPEC-37, T1552
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 4, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 4, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <20260903211448

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Menulux Software Inc. · Menulux Portalversion=0 <20260903211448

Published CVSS scores

7.1TR-CERTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-256Plaintext Storage of a Password
CAPEC-37Retrieve Embedded Sensitive Data
T1552Unsecured Credentials

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo