PT-2026-4586 · WordPress · Administrative Shortcodes

Djaidja Moundjid · Published 2026-01-24 · Updated 2026-01-24 · CVE-2026-1099

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WordPress Administrative Shortcodes plugin versions prior to 0.3.5

Description The Administrative Shortcodes plugin for WordPress is susceptible to Stored Cross-Site Scripting through the 'login' and 'logout' shortcode attributes. Insufficient input sanitization and output escaping allows authenticated attackers with Contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update the Administrative Shortcodes plugin to version 0.3.5 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-1099

Affected Products

Administrative Shortcodes

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-1099 · Security Note
• https://plugins.trac.wordpress.org/browser/administrative-shortcodes/trunk/administrative-shortcodes.php#L196 · Note
• https://twitter.com/CVEnew/status/2014995772937507178 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/de931a65-c898-4b1d-99ce-20dd646bcbb0?source=cve · Note
• https://t.me/CVEtracker/42927 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2014988546243743849 · Twitter Post
• https://plugins.trac.wordpress.org/browser/administrative-shortcodes/tags/0.3.4/administrative-shortcodes.php#L196 · Note