CVE-2026-2680

Reflected Cross-Site Scripting (XSS) on the A3factura web platform, in parameter 'customerVATNumber', in 'a3factura-app.wolterskluwer.es/#/incomes/salesDeliveryNotes' endpoint, which could allow an attacker to execute arbitrary code in the victim's browser.

Score

CVSS 3.1 6.1 Medium

Status

Analyzed - cve-coordination@incibe.es

Published

2026-02-26

Last modified

2026-02-26

Weaknesses

CWE-79

Affected products

• A3factura (A3factura)
• A3factura (Wolterskluwer)

References

• https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-a3factura-software