PT-2026-30310 · Gn Themes · Wp Shortcodes Plugin — Shortcodes Ultimate

Dmitry Ignatyev · Published 2026-04-04 · Updated 2026-04-04 · CVE-2026-0737

NVD

CVSS v3.1

6.4

Medium

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

The WP Shortcodes Plugin - Shortcodes Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 7.4.7. This is due to insufficient input sanitization and output escaping in the 'src' attribute of the su lightbox shortcode. 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.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-0737

Affected Products

Wp Shortcodes Plugin — Shortcodes Ultimate

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-0737 · Security Note
• https://plugins.trac.wordpress.org/browser/shortcodes-ultimate/tags/7.4.8/includes/shortcodes/lightbox.php?marks=69#L69 · Note
• https://research.cleantalk.org/cve-2026-0737 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/62a9c9f4-ace4-4029-a720-5ea077e98be4?source=cve · Note