Vulnerability Description
Winter CMS is a content management system built on the Laravel PHP framework. In versions up to and including 1.2.12, the backend Filter widget is vulnerable to SQL injection through the numberrange scope type when that scope is configured with a conditions key, allowing an authenticated backend user to inject arbitrary SQL. The scope's filter values are interpolated into the conditions statement without parameter binding, so a user with access to a list view whose filter uses this scope and configuration can supply crafted input through the filter's AJAX handler and read arbitrary database contents. No built-in Winter CMS backend views use this scope type and configuration combination, so exploitation requires a third-party plugin to have registered a numberrange filter scope with a conditions key, and a vanilla installation without such plugins is not affected. This issue is fixed in version 1.2.13.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/wintercms/winter/commit/50713de95adf5298536d93f4d999652525d36
- https://github.com/wintercms/winter/security/advisories/GHSA-m7jc-g4rc-jmvh
FAQ
What is CVE-2026-32593?
CVE-2026-32593 is a vulnerability with a CVSS score of 5.9 (MEDIUM). Winter CMS is a content management system built on the Laravel PHP framework. In versions up to and including 1.2.12, the backend Filter widget is vulnerable to SQL injection through the numberrange s...
How severe is CVE-2026-32593?
CVE-2026-32593 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-32593?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.