CVE-2026-21811 — LOW (3.8) — White Hats Nepal

Vulnerability Description

HCL AppScan Azure Boards Plugin is potentially affected by an Information Disclosure vulnerability involving secrets accessible in plaintext during pipeline execution. Depending on the pipeline configuration, these secrets could be exposed through task outputs, debug logs, environment variable dumps, or build agent scripts, despite being masked in the user interface.

CVSS Score

3.8

LOW

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-522

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0134539

FAQ

What is CVE-2026-21811?

CVE-2026-21811 is a vulnerability with a CVSS score of 3.8 (LOW). HCL AppScan Azure Boards Plugin is potentially affected by an Information Disclosure vulnerability involving secrets accessible in plaintext during pipeline execution. Depending on the pipeline config...

How severe is CVE-2026-21811?

CVE-2026-21811 has been rated LOW with a CVSS base score of 3.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-21811?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.