CVE-2026-22035

Katalog CVE

CVSS 7.3 · High EPSS 1,0%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada getgreenshot greenshot. Skor CVSS 3.1 7.3 (High) menurut NVD.

Deskripsi (NVD)

Greenshot is an open source Windows screenshot utility. Versions 1.3.310 and below arvulnerable to OS Command Injection through unsanitized filename processing. The FormatArguments method in ExternalCommandDestination.cs:269 uses string.Format() to insert user-controlled filenames directly into shell commands without sanitization, allowing attackers to execute arbitrary commands by crafting malicious filenames containing shell metacharacters. This issue is fixed in version 1.3.311.

Rincian

Terbit di NVD

8 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.3 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

1,0% peluang dieksploitasi; lebih tinggi dari 62,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/greenshot/greenshot/security/advisories/GHSA-7hvw-q8q5-gpmj exploit · advisory vendor
• https://github.com/greenshot/greenshot/commit/5dedd5c9f0a9896fa0af1d4980d875a48bf432cb patch
• https://github.com/greenshot/greenshot/releases/tag/v1.3.311 release notes