What is CVE-2026-21821?

CVE-2026-21821 is a high-severity vulnerability in Hclsoftware Bigfix Scm Reporting, classified under CWE-1104. CVSS score: 8.3/10. Published 2026-05-13.

How severe is CVE-2026-21821?

High severity. CVSS v3 base score is 8.3 out of 10.

Vulnerability in Hclsoftware Bigfix Scm Reporting

CVE-2026-21821

The HCL BigFix SCM Reporting site contains an outdated and unsupported version of the jQuery 1.x library. Since jQuery 1.x has reached end-of-life and no longer receives security updates, it may expose the application to publicly known sec…

EPSS: 0.000 (14.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Hclsoftware Bigfix Scm Reporting — versions 11.0.5

Weakness classification (CWE)

CWE-1104

References

psirt@hcl.com

Frequently asked questions

What is CVE-2026-21821?: CVE-2026-21821 is a high-severity vulnerability in Hclsoftware Bigfix Scm Reporting, classified under CWE-1104. CVSS score: 8.3/10. Published 2026-05-13.
How severe is CVE-2026-21821?: High severity. CVSS v3 base score is 8.3 out of 10.