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.

EPSS: 0.001 (3.1th percentile) — read the EPSS interpretation.

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
Hcltech Devops_loop — versions 2.0.0

Weakness classification (CWE)

CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

psirt@hcl.com (vendor-advisory, 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.