CVE-2026-1095
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Lifecycle Timeline
2Description
The Canto Testimonials plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'fx' shortcode attribute in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
Analysis
Stored XSS in the Canto Testimonials WordPress plugin through the 'fx' shortcode attribute allows authenticated users with Contributor access or higher to inject malicious scripts that persist in pages and execute for all visitors. The vulnerability stems from inadequate input sanitization and output escaping in versions up to 1.0, requiring an authenticated attacker but no user interaction. …
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Remediation
Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
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