Cyber Resilience

CVE-2025-12059

CriticalUpdated

Published: 11 February 2026

Published
11 February 2026
Modified
04 June 2026
KEV Added
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Patch
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CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0031 22.3th percentile
Risk Priority 70 floored blend · peak EPSS

Summary

CVE-2025-12059 is a critical-severity Insertion of Sensitive Information into Externally-Accessible File or Directory (CWE-538) vulnerability in Gov (inferred from references). Its CVSS base score is 9.8 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 22.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 AC-3 (Access Enforcement) and AC-6 (Least Privilege).

Deeper analysis

CVE-2025-12059 is an Insertion of Sensitive Information into Externally-Accessible File or Directory vulnerability (CWE-538) in Logo Software Industry and Trade Inc.'s Logo j-Platform. The flaw allows exploitation of incorrectly configured access control security levels, enabling sensitive data exposure. It affects Logo j-Platform versions from 3.29.6.4 before 3.34.8.9 and carries a CVSS v3.1 base score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Remote, unauthenticated attackers can exploit this vulnerability over the network with low attack complexity and without requiring user interaction. Successful exploitation results in high impacts to confidentiality, integrity, and availability, potentially allowing full compromise of affected systems.

Mitigation requires upgrading to Logo j-Platform version 3.34.8.9 or later. Further details are provided in the advisory at https://www.usom.gov.tr/bildirim/tr-26-0061.

OWASP Top 10 for Web (2025)

A01:2025 Broken Access Control

EU & UK References

Vulnerability details

Insertion of Sensitive Information into Externally-Accessible File or Directory vulnerability in Logo Software Industry and Trade Inc. Logo j-Platform allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Logo j-Platform: from 3.29.6.4 before 3.34.8.9.

CWE(s)
CWE-538

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
Why these techniques?

Direct unauthenticated remote exploitation of a public-facing application due to access control misconfiguration exposing sensitive files/directories.

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2023-54346Shared CWE-538
CVE-2020-37104Shared CWE-538
CVE-2026-27173Shared CWE-538
CVE-2016-20024Shared CWE-538
CVE-2026-23838Shared CWE-538
CVE-2019-25706Shared CWE-538
CVE-2026-21672Shared CWE-538
CVE-2026-49298Shared CWE-538
CVE-2025-11079Shared CWE-538

Affected Assets

Gov
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inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

AC-3 Access Enforcement good match
prevent

Directly enforces approved access control policies on files and directories, preventing the misconfigured security levels that expose sensitive information.

AC-6 Least Privilege good match
prevent

Requires assignment of only the minimum necessary privileges, directly countering the overly permissive access control levels exploited by the CVE.

AC-4 Information Flow Enforcement partial match
prevent

Enforces information flow rules between system components and external entities, limiting unauthorized exposure of sensitive data placed in accessible locations.

References