CVE-2026-23863

Katalog CVE

CVSS 6.5 · Medium EPSS 0,53%

Kerentanan Improper Neutralization of Null Byte or NUL Character pada whatsapp. Skor CVSS 3.1 6.5 (Medium) menurut fb.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

1 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber fb.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-158: Improper Neutralization of Null Byte or NUL Character

EPSS (30 hari)

0,53% peluang dieksploitasi; lebih tinggi dari 43,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.whatsapp.com/security/advisories/2026 advisory vendor
• https://www.facebook.com/security/advisories/cve-2026-23863 advisory pihak ketiga