CVE-2026-21789

Medium

Description

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

SeverityMedium
CVSS4.6
Exploit probability—
ProductConnections
PublishedMay 18, 2026
First seenMay 18, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
HCLSoftware Connections8.0—

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