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CVE-2024-1679: The Print Labels with Barcodes. Create price tags, product labels, order labels for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the template and javascript label

medium Affects a4-barcode-generator (WordPress plugin). Feed 2026.10.29.3, updated 2026-10-29; published ; advisory modified .

The Print Labels with Barcodes. Create price tags, product labels, order labels for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the template and javascript label

Package
a4-barcode-generator (WordPress plugin) WordPress
Affected versions
<3.4.7
Fixed in
3.4.7
Severity
medium  CVSS 6.4
Exploitation
not on CISA KEV · EPSS 0% (35.4th percentile)
Published
2024-05-02
Source
nvd

References

CWE-79
NVD recorda4-barcode-generator (WordPress plugin) advisories

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# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden wordpress /var/www/html

# or, without Composer
pipx install phpwarden   &&   phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

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