CVE-2025-52639

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.

CVSS v3.1 Score

3.5

LOW

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

Weakness Type (CWE)

CWE-201 CWE-201

Affected Products

Vendor	Product	Versions
hcltech	connections	All
hcltech	connections	All
hcltech	connections	All
hcltech	connections	All
hcltech	connections	All
hcltech	connections	All
hcltech	connections	All
hcltech	connections	All
hcltech	connections	All
hcltech	connections	All
hcltech	connections	All

References

Advisories & Patches

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124241

Frequently Asked Questions

What is CVE-2025-52639? +

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. It has a CVSS v3.1 base score of 3.5 (LOW).

How severe is CVE-2025-52639? +

CVE-2025-52639 has a CVSS v3.1 score of 3.5 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-52639? +

CVE-2025-52639 affects products from hcltech, specifically: connections. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-52639? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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