CVE-2026-21789

medium

Description

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

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129719

Details

Source: Mitre, NVD

Published: 2026-05-18

Updated: 2026-05-18

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 4.6

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

Severity: Medium