# CVE-2026-21827

## Summary

- **CVE ID:** CVE-2026-21827
- **Severity:** LOW
- **CVSS Score:** 3.1 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N)
- **CWE:** CWE-359
- **Published:** Aug 31, 2026
- **Last Modified:** Sep 1, 2026

## Description

HCL Connections is vulnerable to an information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper handling of request data they are not entitled to, caused by improper handling of request data.

## Affected Products

- HCLSoftware — Connections (7.0, 8.0)

## References

- [CNA](https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130164)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.15%
- **EPSS Percentile:** 4.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._