Medium severity6.4NVD Advisory· Published Jan 24, 2026· Updated Apr 15, 2026

CVE-2026-1099

Description

The Administrative Shortcodes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'login' and 'logout' shortcode attributes in all versions up to, and including, 0.3.4 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.

Affected products

WordPress/Administrative Shortcodesinferred
Range: <=0.3.4
Package: https://wordpress.org/plugins/administrative-shortcodes

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

plugins.trac.wordpress.org/browser/administrative-shortcodes/tags/0.3.4/administrative-shortcodes.phpnvd
plugins.trac.wordpress.org/browser/administrative-shortcodes/trunk/administrative-shortcodes.phpnvd
www.wordfence.com/threat-intel/vulnerabilities/id/de931a65-c898-4b1d-99ce-20dd646bcbb0nvd

News mentions

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cvss	0.416
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000