EUVD-2026-18975

| CVE-2026-0737 MEDIUM
2026-04-04 Wordfence GHSA-5cm4-3q8m-3rc4
6.4
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

3
EUVD ID Assigned
Apr 04, 2026 - 07:45 euvd
EUVD-2026-18975
Analysis Generated
Apr 04, 2026 - 07:45 vuln.today
CVE Published
Apr 04, 2026 - 07:41 nvd
MEDIUM 6.4

Tags

WordPress XSS

Description

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.

Analysis

Stored Cross-Site Scripting (XSS) in WP Shortcodes Plugin - Shortcodes Ultimate up to version 7.4.7 allows authenticated contributors and above to inject arbitrary JavaScript via the 'src' attribute of the su_lightbox shortcode, which executes in the browsers of all users viewing the affected page. The vulnerability stems from insufficient input sanitization and output escaping, requiring only contributor-level access to exploit. …

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Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +32
POC: 0

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EUVD-2026-18975 vulnerability details – vuln.today
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