PT-2026-65738 · Facturadorvirtual · Facturación Electrónica Costa Rica

Swat · CVE-2026-9720 · Published 2026-07-29 · Updated 2026-07-29

NVD

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

The Facturación Electrónica Costa Rica plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.2. This is due to missing or incorrect nonce validation on the (global scope, included by fvcr admin page html) function. This makes it possible for unauthenticated attackers to modify the plugin's configuration, including API tokens, access tokens, economic activity, Hacienda environment mode, invoice and ticket emission flags, exchange rate, and branch settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2026-9720

Affected Products

Facturación Electrónica Costa Rica

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-9720 · Security Note
• https://plugins.trac.wordpress.org/browser/factura-electronica-cr/trunk/functions.php#L17 · Note
• https://plugins.trac.wordpress.org/browser/factura-electronica-cr/trunk/admin/configuration.php#L87 · Note
• https://plugins.trac.wordpress.org/browser/factura-electronica-cr/trunk/admin/configuration.php#L52 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/644e2267-c90b-4517-8ded-f2b7c7ec3d27?source=cve · Note