Cross-site scripting in impleCode eCommerce Product Catalog
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 eCommerce Product Catalog plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'style' Shortcode Attribute in all versions up to, and including, 3.5.10 due to insufficient input sanitization and output escaping. 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. The payload bypasses WordPress's save-time wp_kses_post sanitization because the malicious content is stored inside shortcode brackets with no HTML tags; the tainted HTML output is only generated at render time by the shortcode handler.
Why it matters now
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-76128
- 2026-10-03 Alias added: GHSA-483m-qrc2-mqgh
References
Other 4
- https://www.wordfence.com/threat-intel/vulnerabilities/id/bb2778ee-f875-4494-ad42-fccc7b38d692?source=cve
- https://plugins.trac.wordpress.org/browser/ecommerce-product-catalog/tags/3.5.9/ic/simple-formbuilder/pluggable.php#L842
- https://plugins.trac.wordpress.org/browser/ecommerce-product-catalog/tags/3.5.9/ic/simple-formbuilder/pluggable.php#L840
- https://plugins.trac.wordpress.org/changeset/3656358/
More impleCode vulnerabilities
- TI-2026-37818 WordPress eCommerce Product Catalog plugin <= 3.5.5 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
- TI-2024-11835 eCommerce Product Catalog Plugin for WordPress <= 3.3.43 - Cross-Site Request Forgery to Password Reset CVSS 3.1HIGH 8.8
- TI-2026-63757 WordPress eCommerce Product Catalog plugin <= 3.6.0 - PHP Object Injection vulnerability CVSS 3.1HIGH 7.2
- TI-2025-31379 WordPress eCommerce Product Catalog plugin <= 3.4.3 - PHP Object Injection Vulnerability CVSS 3.1HIGH 7.2
- TI-2023-28334 WordPress eCommerce Product Catalog Plugin <= 3.3.26 is vulnerable to Sensitive Data Exposure CVSS 3.1HIGH 7.5
- TI-2023-28333 WordPress Product Catalog Simple Plugin <= 1.7.6 is vulnerable to Sensitive Data Exposure CVSS 3.1HIGH 7.5
Sources
- CVE-2026-76128 · CVE Program
- CVE-2026-76128 · NVD
- FIRST EPSS
- GHSA-483m-qrc2-mqgh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences