Vulnerability Report

CVE-2026-56589

Title: Stored Cross-Site Scripting (XSS) in HCL BigFix Service Management

XSS

Proof Of Concept

No public PoC currently indexed for CVE-2026-56589.

CWE Category CWE-79

Published Date Oct 01, 2026

Modified Date Oct 05, 2026

Exploit Status Not Found

Score 7.2 CVSS v3.1

Exploit Probability (EPSS)

0.20%

Vulnerability Summary

CVE-2026-56589: HCL BigFix Service Management is affected by a Stored Cross-Site Scripting (XSS) vulnerability, which could allow an attacker to inject and store malicious scripts within the application that execute when a victim views the affected page, enabling session hijacking and the theft of sensitive data.

Impacted Vendors

hcltech 1

Reference Links

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0134015

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.2

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-56589 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

October 05, 2026 MODIFIED

Vulnerability data updated via NVD.

October 01, 2026 MODIFIED

Vulnerability data updated via NVD.

October 01, 2026 MODIFIED

Vulnerability data updated via NVD.

October 01, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.