PT-2026-51673 · Abhisheksaha11 · Z-Url Preview

Yu-Sheng Yu · Published 2026-06-24 · Updated 2026-06-24 · CVE-2026-12100

NVD

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

The URL Preview plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.0 via the 'url' parameter. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-12100

Affected Products

Z-Url Preview

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-12100 · Security Note
• https://plugins.trac.wordpress.org/browser/link-preview/trunk/class.linkpreview.php#L112 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/05de038f-eff4-4b00-930c-3d2335345869?source=cve · Note
• https://plugins.trac.wordpress.org/browser/link-preview/trunk/class.linkpreview.php#L30 · Note