What is CVE-2026-67073?

CVE-2026-67073 is a high-severity vulnerability in Hcl Software Bigfix Aex, classified under Cross-site Scripting. CVSS score: 8.6/10. Published 2026-10-28.

How severe is CVE-2026-67073?

High severity. CVSS v3 base score is 8.6 out of 10.

XSS in Hcl Software Bigfix Aex

CVE-2026-67073

HCL BigFix AEX is affected by an Unrestricted File Upload and Improper Access Control vulnerability. This could allow an attacker to upload malicious or unauthorized files and directly access or download sensitive uploaded content, potentially leading to information disclosure, unauthorized access, or system compromise.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-10-28 · last modified 2026-10-28.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Hcl Software Bigfix Aex — versions v13.0.0.1

Weakness classification (CWE)

References

support.hcl-software.com/csm

Frequently asked questions

What is CVE-2026-67073?: CVE-2026-67073 is a high-severity vulnerability in Hcl Software Bigfix Aex, classified under Cross-site Scripting. CVSS score: 8.6/10. Published 2026-10-28.
How severe is CVE-2026-67073?: High severity. CVSS v3 base score is 8.6 out of 10.