CVE-2026-56590

Hcltech · Published September 18, 2026

9.8

CVSS v3.1

CRITICAL

Patch availableGet patch

Description

HCL BigFix Service Management is affected by an Unrestricted File Upload vulnerability due to improper file validation controls, which could allow an unauthenticated attacker to upload and execute malicious payloads, resulting in a complete server compromise.

Affected Products

Bigfix Service Management

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H