What’s Vulnerable › Vulnerabilities

CVE-2025-11753: Multi-language Responsive Portfolio WordPress <= 1.0 - Authenticated (Admin+) Stored Cross-Site Scripting

• Severity: medium (CVSS 4.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-11-04 · updated 2026-10-18
• Weakness: CWE-79

Description

The Bootstrap Multi-language Responsive Portfolio plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Affected products

• augustinfotech Bootstrap Multi-language Responsive Portfolio: through 1.0

References

• https://plugins.svn.wordpress.org/bootstrap-multi-language-responsive-portfolio/trunk/wpt-posttype-portfolio.php
• https://wordpress.org/plugins/bootstrap-multi-language-responsive-portfolio/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/e016213f-b06f-4a9d-a2c6-3b4dd1b6b571?source=cve

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