Medium severity6.4NVD Advisory· Published Feb 11, 2026· Updated Apr 15, 2026
CVE-2026-1826
CVE-2026-1826
Description
The OpenPOS Lite – Point of Sale for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'width' parameter of the order_qrcode shortcode in all versions up to, and including, 3.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <=3.0
Patches
Vulnerability mechanics
References
4- plugins.trac.wordpress.org/browser/wpos-lite-version/tags/3.0/includes/admin/Admin.phpnvd
- plugins.trac.wordpress.org/browser/wpos-lite-version/trunk/includes/admin/Admin.phpnvd
- plugins.trac.wordpress.org/changeset/3456299/nvd
- www.wordfence.com/threat-intel/vulnerabilities/id/e3bb88e9-e410-4ff7-b342-72c7b375dff1nvd
News mentions
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