CVE-2026-21767

Name: CVE-2026-21767
Creator: NVD / NIST
Published: 2026-04-02T00:16:24.147+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 3.3/10EPSS 0.11%

Last modified Jun 17, 2026

CVE-2026-21767 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. HCL BigFix Platform is affected by insufficient authentication. The application might allow users to access sensitive areas of the application without proper authentication.. EPSS estimates a 0.11% chance of exploitation in the next 30 days.

Description

HCL BigFix Platform is affected by insufficient authentication. The application might allow users to access sensitive areas of the application without proper authentication.

Metrics

CVSS 3.1

3.3/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

0.11%

1.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Hcltech	Bigfix Platform	>= 11.0.0, <= 11.0.5

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129906Vendor Advisory

Timeline

Published: Apr 2, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-21767?

HCL BigFix Platform is affected by insufficient authentication. The application might allow users to access sensitive areas of the application without proper authentication.

How severe is CVE-2026-21767?

CVE-2026-21767 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.11% probability of exploitation in the next 30 days.

How do I fix CVE-2026-21767?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-21767?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST