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CVE-2026-6725
WPC Smart Messages for WooCommerce <= 4.2.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attribute
Medium6.4EPSS 0.19%
- Published
- Updated
- Reserved
- Assigned by
- Wordfence
Description
The WPC Smart Messages for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'text' attribute of the `wpcsm_text_rotator` shortcode in all versions up to, and including, 4.2.8. This is 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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| WordfenceCNA (assigner) | 3.1 | Medium6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
| NVDNVD · Deferred | 3.1 | Medium6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.19% · top 92% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.
Weakness
Affected products
wpclever · WPC Smart Messages for WooCommerce
- affected ≤ 4.2.8
References (5)
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9c1ac689-329a-4459-8b67-176e959cc02d?source=cve (opens in a new tab)
- https://wordpress.org/plugins/wpc-smart-messages (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/wpc-smart-messages/tags/4.2.8/includes/class-shortcode.php#L458 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/wpc-smart-messages/tags/4.2.9/includes/class-shortcode.php#L450 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/wpc-smart-messages/tags/4.2.9/includes/class-shortcode.php#L459 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2026-6725)Record last updated .