PT-2026-22142 · Wolters Kluwer · A3Factura

Published 2026-02-26 · Updated 2026-02-26 · CVE-2026-2679

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions A3factura (affected versions not specified)

Description The A3factura web platform is susceptible to a reflected Cross-Site Scripting (XSS) issue. The vulnerability exists in the customerName parameter of the 'a3factura-app.wolterskluwer.es/#/incomes/salesInvoices' API endpoint. Successful exploitation could allow an attacker to execute arbitrary code in the victim's browser.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-2679

Affected Products

A3Factura

References · 7

• https://incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-a3factura-software · Patch
• https://osv.dev/vulnerability/CVE-2026-2679 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-2679 · Security Note
• https://t.me/CVEtracker/45849 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2027065133906739348 · Twitter Post
• https://twitter.com/CVEnew/status/2027004175855259829 · Twitter Post
• https://t.me/cveNotify/153307 · Telegram Post