CVE-2026-33665

n8n is an open source workflow automation platform. Prior to versions 2.4.0 and 1.121.0, when LDAP authentication is enabled, n8n automatically linked an LDAP identity to an existing local account if the LDAP email attribute matched the local account's email. An authenticated LDAP user who could...

CVE-2026-33665 n8n: LDAP Email-Based Account Linking Allows Privilege Escalation and Account Takeover

n8n is an open source workflow automation platform. Prior to versions 2.4.0 and 1.121.0, when LDAP authentication is enabled, n8n automatically linked an LDAP identity to an existing local account if the LDAP email attribute matched the local account's email. An authenticated LDAP user who could...

GHSA-JV87-32HW-HH99 MinIO LDAP login brute-force via user enumeration and missing rate limit

Impact What kind of vulnerability is it? Who is impacted? MinIO AIStor's STS Security Token Service AssumeRoleWithLDAPIdentity endpoint is vulnerable to LDAP credential brute-forcing due to two combined weaknesses: 1 distinguishable error responses that enable username enumeration, and 2 absence ...

CVE-2026-31828 Parse Server has an LDAP injection via unsanitized user input in DN and group filter construction

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.2-alpha.13 and 8.6.26, the LDAP authentication adapter is vulnerable to LDAP injection. User-supplied input authData.id is interpolated directly into LDAP Distinguished Names DN an...

Security Bulletin: Multiple vulnerabilties affects IBM DB2 Data Management Console

Summary sshd-common-2.10.0.jar, dompurify-2.2.7.tgz, derby-10.16.1.1.jar, ion-java-1.2.0.jar dependency packages are being used by IBM Db2 Data Management Console. This bulletin describes the upgrades necessary to address the vulnerability. Vulnerability Details CVEID:CVE-2024-41909 DESCRIPTION:...

Apache Druid Authentication Bypass Vulnerability

Apache Druid is the United States Apache Apache Foundation of a use of the Java language , written in column-oriented open source distributed database . Apache Druid has a security vulnerability that originates from improper validation of LDAP authentication responses, which could lead to...

GHSA-Q672-HFC7-G833 Apache Druid Vulnerable to Authentication Bypass

Affected Products and Versions Apache Druid Affected Versions: 0.17.0 through 35.x all versions prior to 36.0.0 Prerequisites: druid-basic-security extension enabled LDAP authenticator configured Underlying LDAP server permits anonymous bind ...

CVE-2026-23906 Apache Druid: Authentication Bypass via LDAP Anonymous Bind

Affected Products and Versions Apache Druid Affected Versions: 0.17.0 through 35.x all versions prior to 36.0.0 Prerequisites: druid-basic-security extension enabled LDAP authenticator configured Underlying LDAP server permits anonymous bind ...

CVE-2026-23906

Summary (CVE-2026-23906) : Apache Druid versions 0.17.0 through 35.x are affected when using the druid-basic-security extension with LDAP authentication and an LDAP server that allows anonymous bind. The vulnerability arises from improper validation of LDAP authentication responses, where anonymo...

CVE-2026-25560 WeKan < 8.19 LDAP Authentication Filter Injection

WeKan versions prior to 8.19 contain an LDAP filter injection vulnerability in LDAP authentication. User-supplied username input is incorporated into LDAP search filters and DN-related values without adequate escaping, allowing an attacker to manipulate LDAP queries during authentication...

CVE-2023-29057

A valid XCC user's local account permissions overrides their active directory permissions under specific configurations. This could lead to a privilege escalation. To be vulnerable, LDAP must be configured for authentication/authorization and logins configured as “Local First, then LDAP”...

CVE-2022-37397

An issue was discovered in the YugabyteDB 2.6.1 when using LDAP-based authentication in YCQL with Microsoft’s Active Directory. When anonymous or unauthenticated LDAP binding is enabled, it allows bypass of authentication with an empty password...

CVE-2026-21880

Kanboard is project management software focused on Kanban methodology. Versions 1.2.48 and below have an LDAP Injection vulnerability in the LDAP authentication mechanism. User-supplied input is directly substituted into LDAP search filters without proper sanitization, allowing attackers to...

CVE-2019-16180

Limesurvey before 3.17.14 allows remote attackers to bruteforce the login form and enumerate usernames when the LDAP authentication method is used...

Fortinet Warns of Active Exploitation of FortiOS SSL VPN 2FA Bypass Vulnerability

Fortinet on Wednesday said it observed "recent abuse" of a five-year-old security flaw in FortiOS SSL VPN in the wild under certain configurations. The vulnerability in question is CVE-2020-12812 CVSS score: 5.2, an improper authentication vulnerability in SSL VPN in FortiOS that could allow a us...

SUSE-SU-2025:4444-1 Security update 5.1.1.1 for Multi-Linux Manager Client Tools

This update fixes the following issues: grafana was updated from version 11.5.7 to 11.5.10: - Security issues fixed: CVE-2025-64751: Drop experimental implementation of authorization Zanzana server/client version 11.5.10 bsc1254113 CVE-2025-47911: Fixed parsing HTML documents version 11.5.10...

Authentication Bypass

pgAdmin is vulnerable to Authentication Bypass. The vulnerability is due to improper TLS certificate verification in the LDAP authentication mechanism, which allows an attacker to bypass secure authentication controls and potentially intercept or manipulate authentication traffic...

CVE-2025-13357 Vault Terraform Provider Applied Incorrect Defaults for LDAP Auth Method

Vault’s Terraform Provider incorrectly set the default denynullbind parameter for the LDAP auth method to false by default, potentially resulting in an insecure configuration. If the underlying LDAP server allowed anonymous or unauthenticated binds, this could result in authentication bypass. Thi...

Vault Terraform Provider Applied Incorrect Defaults for LDAP Auth Method

Summary Vault’s Terraform Provider incorrectly set the default denynullbind parameter for the LDAP auth method to false by default, potentially resulting in an insecure configuration. If the underlying LDAP server allowed anonymous or unauthenticated binds, this could result in authentication...

CVE-2025-12764

pgAdmin = 9.9 is affected by an LDAP injection vulnerability in the LDAP authentication flow that allows an attacker to inject special LDAP characters in the username, causing the DC/LDAP server and the client to process an unusual amount of data DOS...