CVE-2019-4548: IBM Security Directory Server

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

IBM Security Directory Server 6.4.0 could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim's click actions and possibly launch further attacks against the victim. IBM X-Force ID: 165950.

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.