What’s Vulnerable › Vulnerabilities

CVE-2026-1748: Invoct – PDF Invoices & Billing for WooCommerce <= 1.6 - Missing Authorization to Authenticated (Subscriber+) Information Exposure

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-11 · updated 2026-06-17
• Weakness: CWE-862

Description

The Invoct – PDF Invoices & Billing for WooCommerce plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on multiple functions in all versions up to, and including, 1.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve invoice clients, invoice items, and list of WordPress users along with their emails.

Affected products

• kirilkirkov Invoct – PDF Invoices & Billing for WooCommerce: through 1.6

References

• https://plugins.trac.wordpress.org/browser/kirilkirkov-pdf-invoice-manager/tags/1.6/KirilKirkovWpInvoices.php#L565
• https://plugins.trac.wordpress.org/browser/kirilkirkov-pdf-invoice-manager/tags/1.6/KirilKirkovWpInvoices.php#L585
• https://plugins.trac.wordpress.org/browser/kirilkirkov-pdf-invoice-manager/tags/1.6/KirilKirkovWpInvoices.php#L605
• https://plugins.trac.wordpress.org/browser/kirilkirkov-pdf-invoice-manager/tags/1.6/KirilKirkovWpInvoices.php#L626
• https://plugins.trac.wordpress.org/browser/kirilkirkov-pdf-invoice-manager/tags/1.7/KirilKirkovWpInvoices.php#L565
• https://www.wordfence.com/threat-intel/vulnerabilities/id/79e4b7e1-9fff-4ff2-be2b-6dfa5f1ff48a?source=cve

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