What is CVE-2026-21764?

CVE-2026-21764 is a low-severity vulnerability in Hclsoftware Devops Loop, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 3.1/10. Published 2026-07-17.

How severe is CVE-2026-21764?

Low severity. CVSS v3 base score is 3.1 out of 10.

Vulnerability in Hclsoftware Devops Loop

CVE-2026-21764

HCL DevOps Loop is affected by insufficient input validation that allows special characters where they should be restricted. This may result in unintended application behavior under certain conditions.

CVSS v3 metric

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

Affected products

Hclsoftware Devops Loop — versions 2.0.0

Weakness classification (CWE)

CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

psirt@hcl.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-21764?: CVE-2026-21764 is a low-severity vulnerability in Hclsoftware Devops Loop, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 3.1/10. Published 2026-07-17.
How severe is CVE-2026-21764?: Low severity. CVSS v3 base score is 3.1 out of 10.