Authentication Flaw in Spring LDAP Affects User Login Security
CVE-2026-41720

7.4HIGH

Key Information:

Vendor

Spring

Status
Spring Ldap
Vendor
CVE Published:
9 June 2026

What is CVE-2026-41720?

false

Affected Version(s)

Spring LDAP 2.4.0 < 2.4.5

Spring LDAP 3.2.0 < 3.2.18

Spring LDAP 3.3.0 < 3.3.7.1

References

https://spring.io/security/cve-2026-41720

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.