What’s Vulnerable › Vulnerabilities
CVE-2026-108073: SureCart < 4.9.5 - Unauthenticated Private Catalog Data Disclosure via 'expand' Parameter
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-21 · updated 2026-10-21
- Weakness: CWE-200
Description
The SureCart WordPress plugin before 4.9.5 does not restrict which related objects an anonymous visitor may include when reading a single upsell funnel through its REST API, nor strip private fields from those objects, allowing unauthenticated users to read merchant-private catalog data such as pricing, commission, stock, SKU and tax internals, including unpublished products.
Affected products
- SureCart: before 4.9.5 — fixed in 4.9.5
How to fix
Upgrade to a fixed version: SureCart 4.9.5. Check the vendor advisory for mitigations.
References
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