Stylemixthemes Masterstudy vulnerabilities

2 CVEs affecting Stylemixthemes Masterstudy, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-64209, published 2025-12-18.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2025-64364, published 2025-10-31. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in StylemixThemes Masterstudy masterstudy allows PHP Local File Inclusion.This…
• CVE-2025-64209, published 2025-12-18. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. Missing Authorization vulnerability in StylemixThemes Masterstudy masterstudy allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Masterstudy: from n/a through <…