6.5Media
CVE-2026-23863
Descripción
An attachment spoofing issue in WhatsApp for Windows prior to v2.3000.1032164386.258709 could have allowed maliciously formatted documents with embedded NUL bytes in the filename to be shown in the application as one type of file but run as an executable when opened. We have not seen evidence of exploitation in the wild.
Debilidad (CWE):
CWE-158
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| WhatsApp Desktop for Windows | 2.3000.*.252500 – < 2.3000.1032164386.258709 | ||
| < 2.3000.1032164386.258709 |
Referencias y parches
- https://www.facebook.com/security/advisories/cve-2026-23863 Third Party Advisory
- https://www.whatsapp.com/security/advisories/2026 Vendor Advisory
Coincidencias CPE (NVD) (1)
cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:windows:*:*< 2.3000.1032164386.258709