Read private customer data reclaiming carts in Klaviyo Magento
Priority LOW 38CWE-200Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-200.
Summary
A researcher identified an endpoint in a thirth party module Klaviyo Magento 2 which allows to read private customer data from stores. It works by reclaiming any guest-cart as your own and reading the private data for the orders in the Magento API.
Why it matters now
Fix Fixed klaviyo/magento2-extension (Packagist): 3.0.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | klaviyo/magento2-extension (Packagist) | 1.0.0 to before 3.0.0 | 3.0.0 | Patch available | GHSA-hvgw-gg3p-295j |
- klaviyo/magento2-extension (Packagist) Vendor— Affected 1.0.0 to before 3.0.0 Fixed in 3.0.0 Patch available GHSA-hvgw-gg3p-295j
Remediation
- Fix · GHSA-hvgw-gg3p-295j klaviyo/magento2-extension (Packagist) Fixed in 3.0.0 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-hvgw-gg3p-295j
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences