CVE-2019-4562: IBM Security Directory Server

Medium severity, CVSS 5.3. EPSS: 1% chance of exploitation in the next 30 days.

IBM Security Directory Server 6.4.0 stores sensitive information in URLs. This may lead to information disclosure if unauthorized parties have access to the URLs via server logs, referer header or browser history. IBM X-Force ID: 166623.

Affected products

• IBM Security Directory Server: from 6.4.0.0, before 6.4.0.20 (fixed in 6.4.0.20)

Published 2020-02-04. Last modified 2026-06-17.