What is CVE-2026-21824?

CVE-2026-21824 is a high-severity vulnerability in Hclsoftware Commerce, classified under Incorrect Privilege Assignment. CVSS score: 8.8/10. Published 2026-07-20.

How severe is CVE-2026-21824?

High severity. CVSS v3 base score is 8.8 out of 10.

Privilege escalation in Hclsoftware Commerce

CVE-2026-21824

HCL Commerce contains an privilege escalation vulnerability that could allow denial of service, disclosure of user personal data, and performing of unauthorized administrative operations.

EPSS: 0.004 (35.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Hclsoftware Commerce — versions 7, 8.x, 9.0 - 9.0.1.21, 9.1.0 - 9.1.19,

Weakness classification (CWE)

CWE-266 — Incorrect Privilege Assignment

References

psirt@hcl.com

Frequently asked questions

What is CVE-2026-21824?: CVE-2026-21824 is a high-severity vulnerability in Hclsoftware Commerce, classified under Incorrect Privilege Assignment. CVSS score: 8.8/10. Published 2026-07-20.
How severe is CVE-2026-21824?: High severity. CVSS v3 base score is 8.8 out of 10.