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Critical 9.0Published Jul 27, 2026

CVE-2026-14289WP FacturaONE < 5.37 - Unauthenticated Remote Code Execution

Updated under an hour ago ()

Does this affect you?

It affects Unknown FacturaONE para WooCommerce con VeriFactu. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

The FacturaONE para WooCommerce con VeriFactu WordPress plugin before 5.37 does not authenticate one of its request handlers, whose only protection is derived from a cryptographic key that is empty in the default, unconfigured state, allowing unauthenticated attackers to write an arbitrary file into a web-accessible directory and achieve remote code execution.

CVSS
9.0 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness (CWE)
CWE-94
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
WPScan
NVD analysis
Deferred
Record last updated
Jul 27, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Unknown FacturaONE para WooCommerce con VeriFactu
unknown:facturaone_para_woocommerce_con_verifactu (from the name)
before 5.37
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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