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High severity7.4NVD Advisory· Published Jun 9, 2026· Updated Jun 9, 2026

CVE-2026-41720

CVE-2026-41720

Description

Spring LDAP's DirContextAuthenticationStrategy implementations do not reject a bind request where a non-empty username is paired with an empty or null password.

Affected versions: Spring LDAP 2.4.0 through 2.4.4; 3.2.0 through 3.2.17; 3.3.0 through 3.3.7; 4.0.0 through 4.0.3.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

1
  • Spring Projects/LDAPllm-create
    Range: 2.4.0 through 2.4.4, 3.2.0 through 3.2.17, 3.3.0 through 3.3.7, 4.0.0 through 4.0.3

Patches

Vulnerability mechanics

References

1

News mentions

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