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.

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.