TI-2026-00524 Aliases CVE-2026-0737 GHSA-5cm4-3q8m-3rc4

Shortcodes Ultimate <= 7.4.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'su_lightbox' Shortcode

LOW 28CWE-79Published 2026-04-04 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00353 29th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
gn_themes	WP Shortcodes Plugin — Shortcodes Ultimate	up to 7.4.7	—	No fix listed	CNA

WP Shortcodes Plugin — Shortcodes Ultimate Vendorgn_themes Affected up to 7.4.7 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:getshortcodes:shortcodes_ultimate::::::::	—	—	gn_themes

cpe:2.3:a:getshortcodes:shortcodes_ultimate:*:*:*:*:*:*:*:* Versions — — ·gn_themes

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-0737
2026-10-03 Alias added: GHSA-5cm4-3q8m-3rc4

References

Other 3

TI-2023-00863 Shortcodes Ultimate < 5.12.8 - Subscriber+ User Meta Disclosure CVSS 3.1MEDIUM 6.5
TI-2023-00842 Shortcodes Ultimate < 5.12.8 - Subscriber+ Arbitrary Post Access CVSS 3.1MEDIUM 6.5
TI-2024-02988 Shortcodes Ultimate < 7.1.0 - Contributor+ Stored XSS CVSS 3.1MEDIUM 6.3
TI-2024-06270 Shortcodes Ultimate Pro < 7.2.1 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
TI-2024-02402 Shortcodes Ultimate < 7.0.5 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
TI-2017-13753 The shortcodes-ultimate plugin before 5.0.1 for WordPress has remote code execution via a… CVSS 3.0CRITICAL 9.8

See all 35 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences