CVE-2026-9857 – Invoice123

CVE ID :CVE-2026-9857

Published : July 10, 2026, 10:16 a.m. | 1 hour, 32 minutes ago

Description :The Invoice123 plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.7.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite the plugin’s API key stored in wp_options, modify invoice plugin settings, and alter WooCommerce tax rate data in the wp_woocommerce_tax_rates table.

Severity: 4.3 | MEDIUM

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