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CVE-2026-56590

9.8 critical SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.8 · hcltechNVD modified 2026-10-14 17:56

Affected (CPE criteria) 2

  • cpe:2.3:a:hcltech:bigfix_service_management:23:-:*:*:*:*:*:*
  • cpe:2.3:a:hcltech:bigfix_service_management:27:-:*:*:*:*:*:*

References 1