Vulnerability · Published Nov 18, 2025 · Assigned by HCL
CVE-2025-52639HCL Connections is vulnerable to sensitive information disclosure
Low 3.5
In plain English
A low-severity security flaw in Connections from HCL Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)0.2%top 86.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
HCL Connections is vulnerable to a sensitive information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper rendering of application data.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HCL Software | Connections | 8.0 |
Weakness: CWE-201 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N