CVE-2026-1503
No known patch is available for this vulnerability.
The affected plugin has been removed from the WordPress.org directory (reason: Security Issue), and no patched version is being distributed through the official directory. If you have the affected software installed, you should uninstall or replace it rather than wait for an update.
Description
The login_register plugin for WordPress is vulnerable to Cross-Site Request Forgery to Stored Cross-Site Scripting in all versions up to, and including, 1.2.0. This is due to missing nonce validation on the settings page and insufficient input sanitization and output escaping on the 'login_register_login_post' parameter. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page via a forged request granted they can trick an administrator into performing an action such as clicking on a link.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <=1.2.0
Patches
Vulnerability mechanics
References
4- plugins.trac.wordpress.org/browser/login-register/tags/1.2.0/login_register_admin.phpnvd
- plugins.trac.wordpress.org/browser/login-register/tags/1.2.0/login_register_admin.phpnvd
- plugins.trac.wordpress.org/browser/login-register/tags/1.2.0/login_register_admin.phpnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/8c82d209-3c69-4d6e-a129-d519f6601540nvd
News mentions
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