CVE-2026-2678
Received Received - Intake

Reflected XSS in A3factura 'name' Parameter Enables Code Execution

Publication date: 2026-02-26

Last updated on: 2026-03-02

Assigner: Spanish National Cybersecurity Institute, S.A. (INCIBE)

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

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Meta Information

Published
2026-02-26
Last Modified
2026-03-02
Generated
2026-07-06
AI Q&A
2026-02-26
EPSS Evaluated
2026-07-05
NVD
CVE-2026-2678
EUVD
EUVD-2026-8850

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
wolterskluwer a3factura 4.111.2

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Compliance Impact

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Detection Guidance

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Executive Summary

This vulnerability is a Reflected Cross-Site Scripting (XSS) issue found in the A3factura web platform. It occurs in the 'name' parameter of the 'a3factura-app.wolterskluwer.es/#/incomes/customers' endpoint. An attacker could exploit this flaw to execute arbitrary code in the victim's browser.

Mitigation Strategies

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Impact Analysis

The vulnerability could allow an attacker to run malicious scripts in the context of a victim's browser session when they visit the affected endpoint. This can lead to unauthorized actions such as stealing session cookies, redirecting users to malicious sites, or performing actions on behalf of the user without their consent.

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