Is CVE-2026-59270 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-59270?

CVE-2026-59270 has a CVSS v3 severity of CRITICAL (9.4).

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CVE-2026-59270

Description

Spring Security's embedded UnboundID LDAP server (UnboundIdContainer) unconditionally registers an administrative credential and binds its listener to all available network interfaces. Spring Security 7.1.0 Spring Security 7.0.0 - 7.0.6 Spring Security 6.5.0 - 6.5.11 Spring Security 6.4.0 - 6.4.18 Spring Security 5.8.0 - 5.8.27 Spring Security 5.7.0 - 5.7.25