CVE-2026-21789

MediumCVSS 4.6/10Last modified Oct 26, 2026

Description

HCL Connections contains a broken access control vulnerability that may allow unauthorized user to update data in certain scenarios.

Metrics

CVSS 3.1 4.6/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-863

Affected software

VendorProductVersions
HCLSoftwareConnections8.0

References

Timeline

Published
May 18, 2026
Last modified
Oct 26, 2026
NVD status
Deferred

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CVE-2026-21789: Medium severity, CVSS 4.6 | Vulnix