CVE-2026-87806

Parse Server versions = 9.0.0

CVE-2026-87806 Parse Server 9.0.0 Authentication Bypass via LDAP Empty Password

Parse Server versions = 9.0.0 9.10.1-alpha.7 contain an authentication bypass in the built-in LDAP authentication adapter. The adapter forwarded the client-supplied password to the directory without verifying that a password had been supplied, and treated any non-error response from the directory...

CVE-2026-87806 Parse Server 9.0.0 Authentication Bypass via LDAP Empty Password

Parse Server versions = 9.0.0 9.10.1-alpha.7 contain an authentication bypass in the built-in LDAP authentication adapter. The adapter forwarded the client-supplied password to the directory without verifying that a password had been supplied, and treated any non-error response from the directory...

CVE-2026-80055

Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Neutralization of Special Elements used in an LDAP Query 'LDAP Injection' vulnerability. An unauthenticated attacker with remote access could potentially exploit thi...

CVE-2026-80055

Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Neutralization of Special Elements used in an LDAP Query 'LDAP Injection' vulnerability. An unauthenticated attacker with remote access could potentially exploit thi...

CVE-2026-80055

Dell Secure Connect Gateway (SCG) 5.0 Appliance and Application editions contain an LDAP Injection vulnerability in versions prior to 5.36.00.16 (Appliance) and 5.36.00.00 (Application). An unauthenticated attacker with remote access could exploit this flaw to achieve script injection . The CNA-a...

EUVD-2026-74761

Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Neutralization of Special Elements used in an LDAP Query 'LDAP Injection' vulnerability. An unauthenticated attacker with remote access could potentially exploit thi...

CVE-2026-80055

Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Neutralization of Special Elements used in an LDAP Query 'LDAP Injection' vulnerability. An unauthenticated attacker with remote access could potentially exploit thi...

RLSA-2026:64791 Critical: 389-ds:1.4 security, bug fix, and enhancement update

389 Directory Server is an LDAP version 3 LDAPv3 compliant server. The base packages include the Lightweight Directory Access Protocol LDAP server and command-line utilities for server administration. Security Fixes: 389-ds-base: 389-ds-base: heap buffer overflow via SASL wrapped-record length...

SUSE CVE-2026-18453

A flaw was found in 389 Directory Server. A missing NULL pointer check in the paged results handling of opsharedsearch allows an unauthenticated remote attacker to crash the LDAP server by sending a crafted sequence of search requests using the USEONEBACKEND control, resulting in denial of servic...

Linux Distros Unpatched Vulnerability : CVE-2026-82053

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A security issue exists in MongoDB's LDAP authorization integration where pooled LDAP connections can retain stale authentication identities after user...

CVE-2026-87806: Improper Authentication

Parse Server versions = 9.0.0 9.10.1-alpha.7 contain an authentication bypass in the built-in LDAP authentication adapter. The adapter forwarded the client-supplied password to the directory without verifying that a password had been supplied, and treated any non-error response from the directory...

CVE-2026-80055: Improper Neutralization of Special Elements used in an LDAP Query

Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Neutralization of Special Elements used in an LDAP Query 'LDAP Injection' vulnerability. An unauthenticated attacker with remote access could potentially exploit thi...

PT-2026-88889

Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Neutralization of Special Elements used in an LDAP Query 'LDAP Injection' vulnerability. An unauthenticated attacker with remote access could potentially exploit thi...

PT-2026-88944

Name of the Vulnerable Software and Affected Versions Parse Server versions prior to 8.6.88 Parse Server versions 9.0.0 through 9.10.1-alpha.6 Description An authentication bypass exists in the built-in LDAP authentication adapter. The adapter forwards the client-supplied password to the director...

SUSE CVE-2026-76560

A flaw was found in 389 Directory Server. The SELFDN ACI bind-rule evaluator incorrectly matches an anonymous LDAP client's empty bind DN against an empty stored attribute value, allowing an unauthenticated client to satisfy access control checks intended to require a matching authenticated...

CVE-2026-85983

The Auth0 AD/LDAP Connector improperly processes a configuration value during service startup. This allows a low-privileged user on the host system to modify the connector's configuration. When the service restarts, the modified configuration can lead to code execution with the privileges of the...

CVE-2026-85981

The administrative panel of the Auth0 AD/LDAP Connector versions 6.5.0 and earlier listens on the local loopback interface without requiring authentication. This allows a local, low-privileged user or process on the host system to access the panel's management endpoints without credentials. Throu...

CVE-2026-85982

The Auth0 AD/LDAP Connector is vulnerable to stored Cross-Site Scripting XSS issues due to improper HTML encoding of data in search results and updater log content displayed in the admin panel. An authenticated user with privileges to modify directory attributes, or a low-privileged local user on...

CVE-2026-78579

The Okta Access Gateway does not sanitize SAML assertion attribute values before interpolating them into LDAP search filters in the LDAP datastore configuration. The raw values are substituted directly into the filter string and passed to the LDAP search operation, resulting in modification of th...