CVE-2026-64955

Katalog CVE

CVSS 6.1 · Medium EPSS 0,36%

Kerentanan Improper Neutralization of Formula Elements in a CSV File. Skor CVSS 3.1 6.1 (Medium) menurut rapid7.com.

Deskripsi (NVD)

When Microsoft Excel imports a CSV file, it executes cells beginning with certain characters as formulas, giving such CSV files arbitrary execution.  Velociraptor fails to sanitize such cells when exporting to CSV from various places such as the GUI, offline collector or data exports. It is not clear if the vulnerability is actually in Microsoft Excel treating a CSV data file as executable content, or if Velociraptor should be sanitizing the data to prevent Excel from executing it. However, since this is such a common use case for Velociraptor we decided to highlight it in an advisory.

Rincian

Terbit di NVD

12 Agustus 2026

Terakhir diubah

28 Agustus 2026

Status NVD

Awaiting Analysis

CVSS 3.1

6.1 (Medium), sumber rapid7.com
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-1236: Improper Neutralization of Formula Elements in a CSV File

EPSS (30 hari)

0,36% peluang dieksploitasi; lebih tinggi dari 28,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• http://docs.velociraptor.app/announcements/advisories/cve-2026-64955/