PT-2026-30310 · WordPress · Shortcodes Ultimate

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

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 WP Shortcodes Plugin - Shortcodes Ultimate versions through 7.4.7

Description The WP Shortcodes Plugin - Shortcodes Ultimate plugin for WordPress is susceptible to Stored Cross-Site Scripting. This is caused by inadequate input sanitization and output escaping in the 'src' attribute of the su lightbox shortcode. Authenticated attackers with contributor level access or higher can inject arbitrary web scripts into pages, which will execute when a user accesses the affected page.

Recommendations Update to a version of WP Shortcodes Plugin - Shortcodes Ultimate greater than 7.4.7.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-0737

Affected Products

Shortcodes Ultimate

References · 6

• 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://twitter.com/CVEnew/status/2040481248876093632 · Twitter Post
• https://research.cleantalk.org/cve-2026-0737 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/62a9c9f4-ace4-4029-a720-5ea077e98be4?source=cve · Note
• https://twitter.com/cyberbivash/status/2040352401354363165 · Twitter Post