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OpenAdvisories
Critical · 9.4 CVE-2026-59270 EUVD-2026-66846GHSA-rhjh-84m4-5qg7

Spring Security embedded UnboundID LDAP server exposes well-known administrative bind DN on all network interfaces

Published Aug 27, 2026 · Updated Aug 28, 2026 · Assigned by vmware

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

Affected products

VendorProductAffectedFixed
Spring Spring Security 7.1.0, 7.0.0 – ≤ 7.0.6, 6.5.0 – ≤ 6.5.11, 6.4.0 – ≤ 6.4.18, 5.8.0 – ≤ 5.8.27, 5.7.0 – ≤ 5.7.25 —

Advisories 1

References