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CVE-2026-3885

WP Shortcodes Plugin — Shortcodes Ultimate <= 7.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via su_box Shortcode

Published: Apr 16, 2026Updated: Apr 16, 2026 Sources: CVE List NVD
NVD MITRE
6.4CVSS
MEDIUM

The WP Shortcodes Plugin — Shortcodes Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'su_box' shortcode in all versions up to, and including, 7.4.9 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

EPSS Score
0.0%
Top 99.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None

Weaknesses

CWE-79

Affected Products

WP Shortcodes Plugin — Shortcodes Ultimate
gn_themes

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://plugins.trac.wordpress.org/changeset/3489360/shortcodes-ultimate
plugins.trac.wordpress.org
https://www.wordfence.com/threat-intel/vulnerabilities/id/f6929fdc-a5b1-4c71-9291-3fafa9381cf2?source=cve
wordfence.com

Timeline

Published
Apr 16, 2026
Last Updated
Apr 16, 2026

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