CVE-2026-59270 Security Details

CVE ID

CVE-2026-59270

CWE

CWE-863

CVE 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

Published

Aug 21, 2026

CVSS Score & Severity

9.1Critical

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS Score

0.404%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Vulnerable Methods

org/springframework/security/ldap/server/UnboundIdContainer.start()V

JVM

Affected Ecosystems

affected

Source

National Vulnerability Database

References

spring.ioPROJECT