CVE-2026-18931Network attack vector

Sensitive-data retrieval via hard-coded credentials

Published Sep 1, 2026 · Updated Sep 1, 2026

Hard-coded credentials in TMT Makine TALASsoft V.4 and later, before V.16, allow remote attackers to retrieve embedded sensitive data. The public advisory does not identify the credential's storage location, its value, or the request path that accepts it. Unauthenticated network access is sufficient, and successful exploitation exposes the embedded data without a reported service interruption.

CVSS severity9.1
Critical
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hard-coded credentials in TMT Makine TALASsoft V.4 and later, before V.16, allow remote attackers to retrieve embedded sensitive data. The public advisory does not identify the credential's storage location, its value, or the request path that accepts it. Unauthenticated network access is sufficient, and successful exploitation exposes the embedded data without a reported service interruption.

The record

CVE
CVE-2026-18931
Published
Sep 1, 2026
Updated
Sep 1, 2026
Vendor
TMT Makine San. ve Tic. Ltd. Şti.
Product
TALASsoft
Classifications
CWE-798, CAPEC-37, T1552.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

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

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=V.4 <V.16

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

TMT Makine San. ve Tic. Ltd. Şti. · TALASsoftversion=V.4 <V.16

Published CVSS scores

9.1TR-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-798Use of Hard-coded Credentials
CAPEC-37Retrieve Embedded Sensitive Data
T1552.001Credentials In Files

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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