🔐 CVE Alert

CVE-2026-9720

MEDIUM 4.3

Facturación Electrónica Costa Rica <= 2.0.2 - Cross-Site Request Forgery to Plugin Settings Update

CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-352
Vendor facturadorvirtual
Product facturación electrónica costa rica
Published Jul 29, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

facturadorvirtual / Facturación Electrónica Costa Rica
0 ≤ 2.0.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/644e2267-c90b-4517-8ded-f2b7c7ec3d27?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/factura-electronica-cr/trunk/admin/configuration.php#L87 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/factura-electronica-cr/trunk/admin/configuration.php#L52 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/factura-electronica-cr/trunk/functions.php#L17

Credits

swat