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.
CVE-2026-2434 is a medium severity with CVSS 6.4 Stored Cross-Site Scripting issue affecting the Plugin Pz-LinkCard. It affects Versions up to 2.5.8.1 and is listed without a confirmed patched release.
CVE-2026-2434 is tracked for the Plugin Pz-LinkCard as medium severity with CVSS 6.4. The affected range is Versions up to 2.5.8.1. No fixed release is listed in this feed entry, so operators should monitor the vendor and reference links before accepting the risk.
| Software Type | Plugin |
|---|---|
| Software Slug |
pz-linkcard
View on wordpress.org
|
| CVE | CVE-2026-2434 |
| Patched Versions |
No patched versions published.
|
| Affected Versions |
Versions up to 2.5.8.1
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Pz-LinkCard <= 2.5.6 - Authenticated (Contributor+) Server-Side Request Forgery
Pz-LinkCard <= 2.5.2 - Reflected Cross-Site Scripting
Pz-LinkCard <= 2.4.5.1 - Reflected Cross-Site Scripting
Pz-LinkCard <= 2.5.2 - Cross-Site Request Forgery via page_cacheman
Pz-LinkCard <= 2.5.2 - Sever-Side Request Forgery
Pz-LinkCard <= 2.5.2 - Authenticated (Administrator+) Stored Cross-Site Scripting
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