What is CVE-2026-21762?

CVE-2026-21762 is a low-severity vulnerability in Hclsoftware Devops Loop, classified under Improper Neutralization of HTTP Headers for Scripting Syntax. CVSS score: 3.7/10. Published 2026-07-17.

How severe is CVE-2026-21762?

Low severity. CVSS v3 base score is 3.7 out of 10.

Vulnerability in Hclsoftware Devops Loop

CVE-2026-21762

HCL DevOps Loop is affected by missing HTTP security headers. Missing security headers may reduce browser protections against common web-based attacks such as clickjacking, MIME-type sniffing, and cross-site scripting.

Published 2026-07-17 · last modified 2026-08-13.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (20.0th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001

Affected products

Hclsoftware Devops Loop — versions 2.0.0
Hcltech Devops Loop — versions 2.0.0

Weakness classification (CWE)

CWE-644 — Improper Neutralization of HTTP Headers for Scripting Syntax

References

support.hcl-software.com/csm (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-21762?: CVE-2026-21762 is a low-severity vulnerability in Hclsoftware Devops Loop, classified under Improper Neutralization of HTTP Headers for Scripting Syntax. CVSS score: 3.7/10. Published 2026-07-17.
How severe is CVE-2026-21762?: Low severity. CVSS v3 base score is 3.7 out of 10.