CVE-2026-21812 — LOW (2.2) — White Hats Nepal

Vulnerability Description

HCL AppScan Azure Boards Plugin is affected by a Cleartext Transmission of Sensitive Information vulnerability when configured to communicate with the AppScan server over HTTP. This could allow an attacker to intercept credentials or authentication tokens during transmission. The plugin has been updated to display a warning when HTTP is used and recommend HTTPS for secure communication.

CVSS Score

2.2

LOW

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-319

References

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

FAQ

What is CVE-2026-21812?

CVE-2026-21812 is a vulnerability with a CVSS score of 2.2 (LOW). HCL AppScan Azure Boards Plugin is affected by a Cleartext Transmission of Sensitive Information vulnerability when configured to communicate with the AppScan server over HTTP. This could allow an att...

How severe is CVE-2026-21812?

CVE-2026-21812 has been rated LOW with a CVSS base score of 2.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-21812?

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