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

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MEDIUM

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

Published Feb 11, 2026

4.3

MEDIUM

CVSS 3.1

EPSS 0.33%

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

Vendor Kirilkirkov Product Invoct – PDF Invoices & Billing for WooCommerce Default
unaffected
- Version
  0
  Status
  affected
  Constraints
  <=1.6

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Kirilkirkov

Invoct – PDF Invoices & Billing for WooCommerce

unaffected

Version	Status	Constraints
0	affected	<=1.6

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-862

Missing Authorization

References (7)

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-5957		Advisory
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