Critical Alert 3 Active Exploits Detected Today

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CVE-2026-21848NVD

Description

HCL BigFix Service Management is affected by a Security Misconfiguration vulnerability, which could allow an authenticated attacker to exploit improper access controls, enabling the unauthorized viewing of restricted data elements across tenant boundaries.
Severity Level
MEDIUM (5.0)
Published Date
18/09/2026
Last Modified
18/09/2026
Exploitation Status
????
EPSS Score
0.20% (percentile 9.7%)

CVSS Base Metrics

CVSS v3 (3.1)
MEDIUM 5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Weaknesses (CWE)

CWE-284 - CWE-284 Improper Access Control

Affected & Patched Versions

ProductAffected VersionsPatched Version
HCL Software HCL BigFix Service ManagementV23N/A