Sensitive Data Exposure in WooCommerce Print Barcode Labels Plugin
CVE-2026-81280

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Print Barcode Labels For Your WooCommerce Products/orders
Vendor
CVE Published:
31 August 2026

What is CVE-2026-81280?

The Print Barcode Labels plugin for WooCommerce has a security flaw that allows unauthorized access to sensitive subscriber data. This vulnerability impacts users of versions 4.0.0 and earlier, potentially exposing personal information related to WooCommerce orders. Website owners should urgently review their installations and apply necessary updates to mitigate the risk of data breaches linked to this issue.

Affected Version(s)

Print Barcode Labels for your WooCommerce products/orders <= 4.0.0

References

https://patchstack.com/database/wordpress/plugin/a4-barco...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

she11f | Patchstack Bug Bounty Program
.