CVE-2026-59825

When LDAP auth uses LDAP_TLS_NO_VERIFY=true, app/models/concerns/user/ldap_authenticable.rb mutates OpenSSL::SSL::SSLContext::DEFAULT_PARAMS, disabling SSL/TLS verification globally for puma web processes. This enables MITM attacks against all puma-originated HTTPS requests. Fixed in Mastodon 4.4...

CVE-2026-59825 Mastodon: Unwanted deactivation of SSL/TLS certificate verification

Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.4.19 and from 4.5.0 until 4.5.12, Mastodon's app/models/concerns/user/ldapauthenticable.rb mutates OpenSSL::SSL::SSLContext::DEFAULTPARAMS when LDAP authentication uses LDAPTLSNOVERIFY=true, disabling SSL and T...

CVE-2026-74241

A flaw was found in Red Hat Quay's external Lightweight Directory Access Protocol LDAP authentication handling. When an LDAP referral is returned during authentication, the system does not properly escape the username input. This allows an attacker to inject LDAP filter metacharacters, enabling...

CVE-2026-74241

A flaw was found in Red Hat Quay's external Lightweight Directory Access Protocol LDAP authentication handling. When an LDAP referral is returned during authentication, the system does not properly escape the username input. This allows an attacker to inject LDAP filter metacharacters, enabling...

CVE-2026-74241: Improper Neutralization of Special Elements used in an LDAP Query

A flaw was found in Red Hat Quay's external Lightweight Directory Access Protocol LDAP authentication handling. When an LDAP referral is returned during authentication, the system does not properly escape the username input. This allows an attacker to inject LDAP filter metacharacters, enabling...

PT-2026-72127

Name of the Vulnerable Software and Affected Versions Red Hat Quay affected versions not specified Description An issue exists in the external Lightweight Directory Access Protocol LDAP authentication handling. When an LDAP referral is returned during the authentication process, the system fails ...

VulnCheck KEV: CVE-2020-1013

An elevation of privilege vulnerability exists when Microsoft Windows processes group policy updates. An attacker who successfully exploited this vulnerability could potentially escalate permissions or perform additional privileged actions on the target machine. To exploit this vulnerability, an...

SUSE CVE-2025-6013

Vault and Vault Enterprise's "Vault" ldap auth method may not have correctly enforced MFA if usernameasalias was set to true and a user had multiple CNs that are equal but with leading or trailing spaces. Fixed in Vault Community Edition 1.20.2 and Vault Enterprise 1.20.2, 1.19.8, 1.18.13, and...

PT-2026-59245

Description Overview When LDAP TLS is enabled LDAP USE TLS = True, Lemur's LDAP authentication module unconditionally disables TLS certificate verification at the global ldap module level. This allows a man-in-the-middle attacker positioned between Lemur and the LDAP server to intercept all...

PYSEC-2026-1770 pgAdmin has Incorrect Default Permissions

A vulnerability was found in pgadmin. Users logging into pgAdmin running in server mode using LDAP authentication may be attached to another user's session if multiple connection attempts occur simultaneously...

Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : Request Tracker vulnerabilities (USN-8506-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8506-1 advisory. Aleksander Iwicki discovered that Request Tracker did not properly sanitize the search Page URL parameter. A remote attacker coul...

CVE-2026-13368

WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authentication for the Mobile User VPN with IKEv2. A remote unauthenticated attacker could exploit this vulnerability to execute arbitrary code in the context of the iked process on Fireboxes that...

CVE-2026-13368: Use After Free

WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authentication for the Mobile User VPN with IKEv2. A remote unauthenticated attacker could exploit this vulnerability to execute arbitrary code in the context of the iked process on Fireboxes that...

CVE-2026-13368 WatchGuard Firebox Race Condition and Use-After-Free in Mobile VPN with IKEv2 LDAP Authentication

WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authentication for the Mobile User VPN with IKEv2. A remote unauthenticated attacker could exploit this vulnerability to execute arbitrary code in the context of the iked process on Fireboxes that...

CVE-2026-13368

WatchGuard Fireware OS contains a race condition that leads to a use-after-free in LDAP authentication for Mobile User VPN with IKEv2. A remote unauthenticated attacker could exploit this to execute arbitrary code in the iked process on Fireboxes configured to use an external LDAP authentication ...

CVE-2026-13368

WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authentication for the Mobile User VPN with IKEv2. A remote unauthenticated attacker could exploit this vulnerability to execute arbitrary code in the context of the iked process on Fireboxes that...

MAL-2026-6529 Malicious code in @immobiliarelabs/backstage-plugin-ldap-auth-backend (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector dbe41ed7d4257171c43c1047d7fde036575b57305b26d18cec61d1f1a20d33b1 The package ships a binding.gyp at the package root containing GYP command-expansion syntax !... in its sources/targets configuration binding.gyp lin...

MAL-2026-6528 Malicious code in @immobiliarelabs/backstage-plugin-ldap-auth (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e447b204a3dbe39ad2390ad721dfc14f32b64e2c27d8b4efaf99a27e9cde7b92 The package ships a binding.gyp at the tarball root that contains GYP command-expansion syntax !... / !@... in its sources/targets configuration...

LDAP Injection

Overview Affected versions of this package are vulnerable to LDAP Injection in the GetUserDN process due to improper escaping of user-controlled input when constructing LDAP search filters. An attacker can impersonate arbitrary users, including administrative accounts, by injecting crafted input...

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...