CVE-2026-113682 — Networknt light-4j 2.1.5 before 2.4.0 Authentication Bypass via Empty LDAP Password
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-delegat…
Published: 2026-10-20 · CVSS: 9.1 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7