XSS in Hclsoftware Connections
CVE-2026-67165
HCL Connections is vulnerable to a cross-site scripting attack where an attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user which leads to executing malicious script code. This may allow the attacker steal cookie-based authentication credentials and comprise user's account then launch other attacks.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Hclsoftware Connections — versions 7.0, 8.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-67165?
- CVE-2026-67165 is a medium-severity vulnerability in Hclsoftware Connections, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-10-13.
- How severe is CVE-2026-67165?
- Medium severity. CVSS v3 base score is 5.4 out of 10.