CVE-2026-21827HCL Connections is vulnerable to an information disclosure vulnerability
Updated under an hour ago ()
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It affects HCLSoftware Connections. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 3.1 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-359
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- HCL
- NVD analysis
- Awaiting Analysis
- Record last updated
- Sep 1, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
HCLSoftware Connections hclsoftware:connections (from the name) | 7.0, 8.0 | CNA record |
References
- https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130164
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.