Open WebUI 'LDAP Empty Password' - Authentication Bypass

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the LDAP authentication endpoint does not validate that the submitted password is non-empty before performing a Simple Bind against the LDAP server. The LdapForm Pydantic model accep...

CVE-2026-55740

Nur-Alam39 bus-ticket no released versions; latest commit 459cabdbeb99c00225b26e46e3c2c30ae1de7bad contains an unauthenticated SQL injection vulnerability in businfo.php. The busid parameter received via HTTP POST is concatenated directly into a MySQL query select from businfo where id=$busid...

CVE-2026-55740 SQL Injection in Nur-Alam39 bus-ticket bus_info.php via busid parameter

Nur-Alam39 bus-ticket no released versions; latest commit 459cabdbeb99c00225b26e46e3c2c30ae1de7bad contains an unauthenticated SQL injection vulnerability in businfo.php. The busid parameter received via HTTP POST is concatenated directly into a MySQL query select from businfo where id=$busid...

CVE-2026-55740

CVE-2026-55740 affects Nur-Alam39 bus-ticket. The vulnerability is an unauthenticated SQL injection in bus_info.php where the busid parameter from an HTTP POST is concatenated directly into the query: select * from bus_info where id=$busid. This occurs in a numeric context and is not sanitized, e...

CVE-2026-41720

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...

CVE-2026-41720 Authentication Bypass with Empty Password in Spring LDAP

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...

CVE-2026-41720 Authentication Bypass with Empty Password in Spring LDAP

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...

EUVD-2026-35324

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...

CVE-2026-41720

CVE-2026-41720 affects Spring LDAP, where DirContextAuthenticationStrategy implementations fail to reject a bind request that uses a non-empty username with an empty or null password. Affected versions include 2.4.0–2.4.4, 3.2.0–3.2.17, 3.3.0–3.3.7, and 4.0.0–4.0.3. The CVE description in both th...

VMware Spring LDAP 授权问题漏洞

VMware Spring LDAP is an LDAP directory service integration framework developed by the American company VMware. There were vulnerabilities related to authorization in versions of VMware Spring LDAP from 2.4.0 to 2.4.4, 3.2.0 to 3.2.17, 3.3.0 to 3.3.7, and 4.0.0 to 4.0.3. These vulnerabilities...

PT-2026-47648

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...

Incorrect Implementation of Authentication Algorithm

Overview org.springframework.ldap:spring-ldap-core is a maven plugin for LDAP for Sping. Affected versions of this package are vulnerable to Incorrect Implementation of Authentication Algorithm via LDAP authentication handling in DirContextAuthenticationStrategy implementations. An attacker can...

CVE-2026-44551

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the LDAP authentication endpoint does not validate that the submitted password is non-empty before performing a Simple Bind against the LDAP server. The LdapForm Pydantic model accep...

CVE-2026-44551

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the LDAP authentication endpoint does not validate that the submitted password is non-empty before performing a Simple Bind against the LDAP server. The LdapForm Pydantic model accep...

CVE-2026-44551 Open WebUI: LDAP Empty Password Authentication Bypass

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the LDAP authentication endpoint does not validate that the submitted password is non-empty before performing a Simple Bind against the LDAP server. The LdapForm Pydantic model accep...

CVE-2026-44551 Open WebUI: LDAP Empty Password Authentication Bypass

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the LDAP authentication endpoint does not validate that the submitted password is non-empty before performing a Simple Bind against the LDAP server. The LdapForm Pydantic model accep...

CVE-2026-44551

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the LDAP authentication endpoint does not validate that the submitted password is non-empty before performing a Simple Bind against the LDAP server. The LdapForm Pydantic model accep...

CVE-2026-44551

Open WebUI vulnerability CVE-2026-44551: before version 0.9.0, the LDAP authentication endpoint does not validate non-empty passwords, allowing an unauthenticated Simple Bind on many LDAP servers. The LdapForm model accepts password: str without a minimum length, so an empty string can reach the ...

EUVD-2026-30604

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the LDAP authentication endpoint does not validate that the submitted password is non-empty before performing a Simple Bind against the LDAP server. The LdapForm Pydantic model accep...

Open WebUI 授权问题漏洞

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted WebUI based on the Open WebUI open source project. Versions of Open WebUI prior to 0.9.0 had an authorization vulnerability. This vulnerability stemmed from the LDAP authentication endpoint failing to verify that the submitt...