What’s Vulnerable › Vulnerabilities

CVE-2025-3749: Breeze Display <= 1.2.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via cal_size Parameter

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-24 · updated 2026-06-17
• Weakness: CWE-79

Description

The Breeze Display plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘cal_size’ parameter in all versions up to, and including, 1.2.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• mgyura Breeze Display: through 1.2.3

References

• https://plugins.trac.wordpress.org/browser/wt-display-breeze/trunk/includes/shortcodes.php#L114
• https://plugins.trac.wordpress.org/changeset/3280146/
• https://wordpress.org/plugins/wt-display-breeze/#developers
• https://www.wordfence.com/threat-intel/vulnerabilities/id/527dd2c7-5bbb-4c79-aa3c-7d70ddd26163?source=cve

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