CVE-2025-12059Network attack vector

Unauthenticated sensitive-data exposure through misconfigured access controls

Published Feb 11, 2026 · Updated Feb 11, 2026

Sensitive-data exposure in Logo j-Platform 3.29.6.4 through versions before 3.34.8.9 allows remote attackers to access protected information. The public record attributes the flaw to incorrectly configured access-control security levels but does not identify the affected file, directory, request path, or failing operation. Unauthenticated network access is sufficient; public material does not specify which data is exposed or how other reported consequences arise.

CVSS severity9.8
Critical
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive-data exposure in Logo j-Platform 3.29.6.4 through versions before 3.34.8.9 allows remote attackers to access protected information. The public record attributes the flaw to incorrectly configured access-control security levels but does not identify the affected file, directory, request path, or failing operation. Unauthenticated network access is sufficient; public material does not specify which data is exposed or how other reported consequences arise.

The record

CVE
CVE-2025-12059
Published
Feb 11, 2026
Updated
Feb 11, 2026
Vendor
Logo Yazılım Sanayi ve Ticaret A.Ş.
Product
Logo j-Platform
Classifications
CWE-538, CAPEC-180
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 11, 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=3.29.6.4 <=13112025

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Logo Yazılım Sanayi ve Ticaret A.Ş. · Logo j-Platformversion=3.29.6.4 <=13112025

Published CVSS scores

9.8Computer Emergency Response Team of the Republic of TurkeyCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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-538Insertion of Sensitive Information into Externally-Accessible File or Directory
CAPEC-180Exploiting Incorrectly Configured Access Control Security Levels

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

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Your stack

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