Medium severity6.4NVD Advisory· Published Apr 17, 2026· Updated Apr 22, 2026
CVE-2026-2434
CVE-2026-2434
Description
The Pz-LinkCard plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'blogcard' shortcode attributes in all versions up to, and including, 2.5.8.1 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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
4- plugins.trac.wordpress.org/browser/pz-linkcard/tags/2.5.8/pz-linkcard.phpnvd
- plugins.trac.wordpress.org/browser/pz-linkcard/tags/2.5.8/pz-linkcard.phpnvd
- plugins.trac.wordpress.org/browser/pz-linkcard/trunk/pz-linkcard.phpnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/687ffac2-1f07-4adb-ba12-5f2ea357ea7envd
News mentions
1- Wordfence Intelligence Weekly WordPress Vulnerability Report (April 13, 2026 to April 19, 2026)Wordfence Blog · Apr 23, 2026