What is CVE-2026-67103?

CVE-2026-67103 is a high-severity vulnerability, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2026-09-18.

How severe is CVE-2026-67103?

High severity. CVSS v3 base score is 7.6 out of 10.

CVE-2026-67103

CVE-2026-67103

HCL BigFix Service Management is affected by Cross-Site Scripting (XSS) vulnerability, which could allow an attacker to inject unsanitized malicious scripts that execute in a victim's browser, enabling session hijacking, account takeover, and unauthorized actions on behalf of affected users.

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N.

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

psirt@hcl.com

Frequently asked questions

What is CVE-2026-67103?: CVE-2026-67103 is a high-severity vulnerability, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2026-09-18.
How severe is CVE-2026-67103?: High severity. CVSS v3 base score is 7.6 out of 10.