CVE-2026-21762 Missing HTTP Security Headers in DevOps Loop

Low 3.7 Published 17 Jul 2026 Updated 17 Jul 2026

Missing HTTP security headers in HCL DevOps Loop reduce browser protections against clickjacking and XSS attacks.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-21762?

CVE-2026-21762 is a low-severity vulnerability in HCLSoftware DevOps Loop, published on 17 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-644

Which versions are affected by CVE-2026-21762?

It affects 1 product.

Products include Hcltech Devops Loop.

How do I fix CVE-2026-21762?

No fix has been published for CVE-2026-21762 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-21762 being exploited?

There is no known exploitation of CVE-2026-21762 in the wild and no public exploit code.

Sources

Also known as GHSA-hg49-v9p7-xwqr.