Networknt light-4j from 2.1.5 before 2.4.0 contains an authentication bypass vulnerability in BasicAuthHandler that allows unauthenticated attackers to log in as LDAP/AD-delegated users. Attackers can send a Basic Authorization header with a known username and empty password, triggering an unauthenticated LDAP bind that is accepted as successful authentication.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 20 Oct 2026 21:00:00 +0000
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| First Time appeared |
Networknt
Networknt light-4j |
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| Vendors & Products |
Networknt
Networknt light-4j |
Tue, 20 Oct 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
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| Description | Networknt light-4j from 2.1.5 before 2.4.0 contains an authentication bypass vulnerability in BasicAuthHandler that allows unauthenticated attackers to log in as LDAP/AD-delegated users. Attackers can send a Basic Authorization header with a known username and empty password, triggering an unauthenticated LDAP bind that is accepted as successful authentication. | |
| Title | Networknt light-4j 2.1.5 before 2.4.0 Authentication Bypass via Empty LDAP Password | |
| Weaknesses | CWE-287 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-20T15:40:42.500Z
Reserved: 2026-10-20T14:51:02.860Z
Link: CVE-2026-113682
No data.
Status : Deferred
Published: 2026-10-20T16:17:13.210
Modified: 2026-10-20T20:11:29.833
Link: CVE-2026-113682
No data.
OpenCVE Enrichment
Updated: 2026-10-20T20:29:51Z
Weaknesses