CVE-2025-12059: Logo Software j-Platform sensitive information disclosure via access control bypass

CVE-2025-12059 · Severity: critical · CVSS 9.8 · Published 2026-02-11

Logo j-Platform, an enterprise resource planning (ERP) solution, contains a vulnerability that exposes sensitive information to unauthorized users. This flaw allows external attackers to access internal files or directories that should be restricted, potentially leading to the theft of corporate data or full system compromise. Organizations using affected versions should update to version 3.34.8.9 or later to secure their operations.

Vendors: Logo Software.

Quick answers

Is CVE-2025-12059 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-12059 being exploited in the wild.
How severe is CVE-2025-12059?
Critical severity, with a CVSS score of 9.8, published 11 February 2026.
Which products and versions are affected?
Logo Software j-Platform From 3.29.6.4 before 3.34.8.9.
Is there a fix for CVE-2025-12059?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2025-12059 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2025-12059?
Check whether you run Logo Software j-Platform at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A vulnerability classified as CWE-538 (Insertion of Sensitive Information into Externally-Accessible File or Directory) exists in Logo Software j-Platform. The root cause is incorrectly configured access control security levels, which fail to restrict access to sensitive files or directories from the network. An unauthenticated remote attacker can exploit this flaw with low complexity and no user interaction to gain unauthorized access to sensitive data, potentially impacting confidentiality, integrity, and availability. The issue is addressed in version 3.34.8.9.

Affected products

  • Logo Software Industry and Trade Inc. j-Platform From 3.29.6.4 before 3.34.8.9

Timeline

  • 2026-02-11: advisory: Initial advisory published by TR-CERT/USOM
  • 2026-02-11: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.