Total
57 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-40459 | 1 Pac4j | 1 Pac4j | 2026-04-18 | N/A |
| PAC4J is vulnerable to LDAP Injection in multiple methods. A low-privileged remote attacker can inject crafted LDAP syntax into ID-based search parameters, potentially resulting in unauthorized LDAP queries and arbitrary directory operations. This issue was fixed in PAC4J versions 4.5.10, 5.7.10 and 6.4.1 | ||||
| CVE-2026-21880 | 1 Kanboard | 1 Kanboard | 2026-04-18 | 5.3 Medium |
| 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 enumerate all LDAP users, discover sensitive user attributes, and perform targeted attacks against specific accounts. This issue is fixed in version 1.2.49. | ||||
| CVE-2026-24130 | 1 Arksine | 1 Moonraker | 2026-04-18 | 5.3 Medium |
| Moonraker is a Python web server providing API access to Klipper 3D printing firmware. In versions 0.9.3 and below, instances configured with the "ldap" component enabled are vulnerable to LDAP search filter injection techniques via the login endpoint. The 401 error response message can be used to determine whether or not a search was successful, allowing for brute force methods to discover LDAP entries on the server such as user IDs and user attributes. This issue has been fixed in version 0.10.0. | ||||
| CVE-2026-40193 | 1 Foxcpp | 1 Maddy | 2026-04-17 | 8.2 High |
| maddy is a composable, all-in-one mail server. Versions prior to 0.9.3 contain an LDAP injection vulnerability in the auth.ldap module where user-supplied usernames are interpolated into LDAP search filters and DN strings via strings.ReplaceAll() without any LDAP filter escaping, despite the go-ldap/ldap/v3 library's ldap.EscapeFilter() function being available in the same import. This affects three code paths: the Lookup() filter, the AuthPlain() DN template, and the AuthPlain() filter. An attacker with network access to the SMTP submission or IMAP interface can inject arbitrary LDAP filter expressions through the username field in AUTH PLAIN or LOGIN commands. This enables identity spoofing by manipulating filter results to authenticate as another user, LDAP directory enumeration via wildcard filters, and blind extraction of LDAP attribute values using authentication responses as a boolean oracle or via timing side-channels between the two distinct failure paths. This issue has been fixed in version 0.9.3. | ||||
| CVE-2026-0636 | 1 Bouncycastle | 1 Bc-java | 2026-04-17 | N/A |
| Improper neutralization of special elements used in an LDAP query ('LDAP injection') vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all (prov modules). This vulnerability is associated with program files LDAPStoreHelper. This issue affects BC-JAVA: from 1.74 before 1.84. | ||||
| CVE-2026-29131 | 1 Seppmail | 2 Secure Email Gateway, Seppmail Secure Email Gateway | 2026-04-16 | 7.5 High |
| SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to read the contents of emails encrypted for other users. | ||||
| CVE-2026-29138 | 1 Seppmail | 2 Secure Email Gateway, Seppmail Secure Email Gateway | 2026-04-16 | 7.5 High |
| SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to claim another user's PGP signature as their own. | ||||
| CVE-2026-25560 | 1 Wekan Project | 1 Wekan | 2026-04-16 | 9.8 Critical |
| 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-2026-31828 | 2 Parse Community, Parseplatform | 2 Parse Server, Parse-server | 2026-04-16 | 8.8 High |
| 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) and group search filters without escaping special characters. This allows an attacker with valid LDAP credentials to manipulate the bind DN structure and to bypass group membership checks. This enables privilege escalation from any authenticated LDAP user to a member of any restricted group. The vulnerability affects Parse Server deployments that use the LDAP authentication adapter with group-based access control. This vulnerability is fixed in 9.5.2-alpha.13 and 8.6.26. | ||||
| CVE-2026-34578 | 1 Opnsense | 2 Core, Opnsense | 2026-04-15 | 8.2 High |
| OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.6, OPNsense's LDAP authentication connector passes the login username directly into an LDAP search filter without calling ldap_escape(). An unauthenticated attacker can inject LDAP filter metacharacters into the username field of the WebGUI login page to enumerate valid LDAP usernames in the configured directory. When the LDAP server configuration includes an Extended Query to restrict login to members of a specific group, the same injection can be used to bypass that group membership restriction and authenticate as any LDAP user whose password is known, regardless of group membership. This vulnerability is fixed in 26.1.6. | ||||
| CVE-2026-1498 | 1 Watchguard | 1 Fireware Os | 2026-04-15 | N/A |
| An LDAP Injection vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to retrieve sensitive information from a connected LDAP authentication server through an exposed authentication or management web interface. This vulnerability may also allow a remote attacker to authenticate as an LDAP user with a partial identifier if they additionally have that user's valid passphrase.This issue affects Fireware OS: from 12.0 through 12.11.6, from 12.5 through 12.5.15, from 2025.1 through 2026.0. | ||||
| CVE-2025-27631 | 2026-04-15 | 6.5 Medium | ||
| The TRMTracker web application is vulnerable to LDAP injection attack potentially allowing an attacker to inject code into a query and execute remote commands that can read and update data on the website. | ||||
| CVE-2024-56841 | 2026-04-15 | 7.4 High | ||
| A vulnerability has been identified in Mendix LDAP (All versions < V1.1.2). Affected versions of the module are vulnerable to LDAP injection. This could allow an unauthenticated remote attacker to bypass username verification. | ||||
| CVE-2026-39962 | 1 Misp | 1 Misp | 2026-04-13 | N/A |
| MISP is an open source threat intelligence and sharing platform. Prior to 2.5.36, improper neutralization of special elements in an LDAP query in ApacheAuthenticate.php allows LDAP injection via an unsanitized username value when ApacheAuthenticate.apacheEnv is configured to use a user-controlled server variable instead of REMOTE_USER (such as in certain proxy setups). An attacker able to control that value can manipulate the LDAP search filter and potentially bypass authentication constraints or cause unauthorized LDAP queries. This vulnerability is fixed in 2.5.36. | ||||
| CVE-2023-3447 | 1 Miniorange | 1 Active Directory Integration \/ Ldap Integration | 2026-04-08 | 7.6 High |
| The Active Directory Integration / LDAP Integration plugin for WordPress is vulnerable to LDAP Injection in versions up to, and including, 4.1.5. This is due to insufficient escaping on the supplied username value. This makes it possible for attackers, with an existing account on a vulnerable WordPress instance, to extract potentially sensitive information from the LDAP directory. | ||||
| CVE-2026-27860 | 1 Open-xchange | 1 Ox Dovecot Pro | 2026-03-30 | 3.7 Low |
| If auth_username_chars is empty, it is possible to inject arbitrary LDAP filter to Dovecot's LDAP authentication. This leads to potentially bypassing restrictions and allows probing of LDAP structure. Do not clear out auth_username_chars, or install fixed version. No publicly available exploits are known. | ||||
| CVE-2026-33751 | 1 N8n | 1 N8n | 2026-03-29 | 4.8 Medium |
| n8n is an open source workflow automation platform. Prior to versions 1.123.27, 2.13.3, and 2.14.1, a flaw in the LDAP node's filter escape logic allowed LDAP metacharacters to pass through unescaped when user-controlled input was interpolated into LDAP search filters. In workflows where external user input is passed via expressions into the LDAP node's search parameters, an attacker could manipulate the constructed filter to retrieve unintended LDAP records or bypass authentication checks implemented in the workflow. Exploitation requires a specific workflow configuration. The LDAP node must be used with user-controlled input passed via expressions (e.g., from a form or webhook). The issue has been fixed in n8n versions 1.123.27, 2.13.3, and 2.14.1. Users should upgrade to one of these versions or later to remediate the vulnerability. If upgrading is not immediately possible, administrators should consider the following temporary mitigations: Limit workflow creation and editing permissions to fully trusted users only, disable the LDAP node by adding `n8n-nodes-base.ldap` to the `NODES_EXCLUDE` environment variable, and/or avoid passing unvalidated external user input into LDAP node search parameters via expressions. These workarounds do not fully remediate the risk and should only be used as short-term mitigation measures. | ||||
| CVE-2026-33289 | 1 Suitecrm | 1 Suitecrm | 2026-03-25 | 8.8 High |
| SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prior to versions 7.15.1 and 8.9.3, an LDAP Injection vulnerability exists in the SuiteCRM authentication flow. The application fails to properly sanitize user-supplied input before embedding it into the LDAP search filter. By injecting LDAP control characters, an unauthenticated attacker can manipulate the query logic, which can lead to authentication bypass or information disclosure. Versions 7.15.1 and 8.9.3 patch the issue. | ||||
| CVE-2025-67493 | 2 Homarr, Homarr-labs | 2 Homarr, Homarr | 2026-01-30 | 7.5 High |
| Homarr is an open-source dashboard. Prior to version 1.45.3, it was possible to craft an input which allowed privilege escalation and getting access to groups of other users due to missing sanitization of inputs in ldap search query. The vulnerability could impact all instances using ldap authentication where a malicious actor had access to a user account. Version 1.45.3 has a patch for the issue. | ||||
| CVE-2025-27686 | 1 Dell | 1 Unisphere For Powermax | 2026-01-12 | 2.7 Low |
| Dell Unisphere for PowerMax, version(s) prior to 10.2.0.9 and PowerMax version(s) prior to PowerMax 9.2.4.15, contain an Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Script injection. | ||||