What is CVE-2025-9057?

CVE-2025-9057 is a medium-severity vulnerability in Mikado Themes Biagiotti Core, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-09-05.

How severe is CVE-2025-9057?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Is CVE-2025-9057 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Mikado Themes Biagiotti Core

CVE-2025-9057

The Biagiotti Core plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcodes in versions up to, and including, 2.1.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (9.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Mikado Themes Biagiotti Core — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-9057?: CVE-2025-9057 is a medium-severity vulnerability in Mikado Themes Biagiotti Core, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-09-05.
How severe is CVE-2025-9057?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2025-9057 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.