CVE-2025-59575Network attack vectorHinoki check available

Instructor-level sensitive information disclosure

Published Oct 22, 2025 · Updated Oct 22, 2025

Sensitive information exposure in StylemixThemes MasterStudy LMS 3.6.20 and earlier allows remote authenticated users to retrieve embedded data. Public CNA, Patchstack, and WPScan records do not identify the affected endpoint, function, response field, or specific data exposed. Instructor-level access is required, and the published impact is limited to unauthorized reading; no integrity or availability effect is reported.

CVSS severity4.9
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Sensitive information exposure in StylemixThemes MasterStudy LMS 3.6.20 and earlier allows remote authenticated users to retrieve embedded data. Public CNA, Patchstack, and WPScan records do not identify the affected endpoint, function, response field, or specific data exposed. Instructor-level access is required, and the published impact is limited to unauthorized reading; no integrity or availability effect is reported.

The record

CVE
CVE-2025-59575
Published
Oct 22, 2025
Updated
Oct 22, 2025
Vendor
StylemixThemes
Product
MasterStudy LMS
Classifications
CWE-497, CAPEC-694, CAPEC-170
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 22, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 22, 2025Record 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=n/a <=<= 3.6.20 changes=[{"at":"3.6.21","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

StylemixThemes · MasterStudy LMSversion=n/a <=<= 3.6.20 changes=[{"at":"3.6.21","status":"unaffected"}]

Published CVSS scores

5.0CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
4.9PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/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-497Exposure of Sensitive System Information to an Unauthorized Control Sphere
CAPEC-694System Location Discovery
CAPEC-170Web Application Fingerprinting

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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