What’s Vulnerable › Vulnerabilities

CVE-2025-52603: HCL Connections is vulnerable to information disclosure

• Severity: low (CVSS 3.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-20 · updated 2026-06-17
• Weakness: CWE-213

Description

HCL Connections is vulnerable to information disclosure. In a very specific user navigation scenario, this could allow a user to obtain limited information when a single piece of internal metadata is returned in the browser.

Affected products

• HCL Software Connections: 7.0, 8.0, 8.0-cumulative_release1, 8.0-cumulative_release10, 8.0-cumulative_release2, 8.0-cumulative_release3 (+6)

References

• https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124242

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