White Label CMS <= 2.7.12 - Authenticated (Administrator+) Stored Cross-Site Scripting via Import Settings
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- High
- 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 White Label CMS plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.7.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| videousermanuals | White Label CMS | up to 2.7.12 | — | No fix listed | CNA |
- White Label CMS Vendorvideousermanuals Affected up to 2.7.12 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-11898
- 2026-10-03 Alias added: GHSA-68vf-fpc6-h9j4
References
Other 10
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1f12cdb6-df2d-419d-a29c-1ff7f9d098f4?source=cve
- https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.12/includes/classes/Admin_Dashboard.php#L430
- https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.12/includes/classes/Admin_Dashboard.php#L465
- https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.12/includes/classes/Settings.php#L228
- https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.12/includes/classes/Settings.php#L124
- https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.9/includes/classes/Admin_Dashboard.php#L430
- https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.9/includes/classes/Admin_Dashboard.php#L465
- https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.9/includes/classes/Settings.php#L228
- https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.9/includes/classes/Settings.php#L124
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3600959%40white-label-cms&new=3600959%40white-label-cms
More videousermanuals vulnerabilities
- TI-2022-03940 White Label CMS < 2.5 - Admin+ PHP Object Injection CVSS 3.1HIGH 7.2
- TI-2022-00346 White Label MS < 2.2.9 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
- TI-2012-04560 Cross-site request forgery (CSRF) vulnerability in wlcms-plugin.php in the White Label… CVSS 2.0MEDIUM 6.8
- TI-2024-03984 White Label CMS <= 2.7.3 - Missing Authorization to Plugin Settings Reset CVSS 3.1MEDIUM 5.3
- TI-2012-04561 Cross-site scripting (XSS) vulnerability in wlcms-plugin.php in the White Label CMS… CVSS 2.0LOW 3.5
Sources
- CVE-2026-11898 · CVE Program
- CVE-2026-11898 · NVD
- FIRST EPSS
- GHSA-68vf-fpc6-h9j4 · 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