Lemur: LDAP Filter Injection enables post-authentication privilege escalation

Description Overview Lemur's LDAP authentication module lemur/auth/ldap.py constructs LDAP search filters using unsanitized user input via Python string interpolation. An authenticated LDAP user can inject LDAP filter metacharacters through the username field to manipulate group membership querie...

GHSA-VR7C-R5GJ-J3W5 Lemur: LDAP Authentication Globally Disables TLS Certificate Verification When LDAP_USE_TLS Is Enabled

Description Overview When LDAP TLS is enabled LDAPUSETLS = 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...

Lemur: LDAP Authentication Globally Disables TLS Certificate Verification When LDAP_USE_TLS Is Enabled

Description Overview When LDAP TLS is enabled LDAPUSETLS = 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...

BIT-JAVA-MIN-2022-21624

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: JNDI. Supported versions that are affected are Oracle Java SE: 8u341, 8u345-perf, 11.0.16.1, 17.0.4.1, 19; Oracle GraalVM Enterprise Edition: 20.3.7, 21.3.3 and 22.2.0. Difficult to exploit...

PT-2026-38301

Name of the Vulnerable Software and Affected Versions Lemur versions prior to 1.9.0 Description When LDAP TLS is enabled via the LDAP USE TLS variable, the LDAP authentication module in the bind function unconditionally disables TLS certificate verification at the global ldap module level. This...

PT-2026-39268

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.9.0 Description Open WebUI fails to validate that passwords are non-empty before performing LDAP Simple Bind authentication. On LDAP servers that permit unauthenticated empty-password binds, an attacker can...

OPENSUSE-SU-2026:20654-1 Security update for grafana

This update for grafana fixes the following issues: Changes in grafana: - Update to version 11.6.11: Features and enhancements: Alerting: Add limits for the size of expanded notification templates Correlations: Remove support for orgid=0 Security: CVE-2026-21722: Public dashboards annotations: us...

CVE-2026-40606

mitmproxy is a interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers and mitmweb is a web-based interface for mitmproxy. In mitmproxy 12.2.1 and below, the builtin LDAP proxy authentication does not correctly sanitize the username when querying the LDAP...

CVE-2026-40606 ProxyAuth Addon LDAP Injection in mitmproxy

mitmproxy is a interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers and mitmweb is a web-based interface for mitmproxy. In mitmproxy 12.2.1 and below, the builtin LDAP proxy authentication does not correctly sanitize the username when querying the LDAP...

CVE-2026-40606

The CVE affects mitmproxy (and mitmweb as its web interface) where, in versions 12.2.1 and below, the built-in LDAP proxyauth authentication does not sanitize the username correctly when querying the LDAP server. This allows a malicious client to bypass authentication, but only for instances usin...

Linux Distros Unpatched Vulnerability : CVE-2026-40606

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mitmproxy is a interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers and mitmweb is a web-based interface for mitmprox...

mitmproxy 注入漏洞

Mitmproxy is an interactive, open-source intercepting proxy that supports SSL/TLS. It comes with a console interface for HTTP/1, HTTP/2, and WebSockets. Versions of Mitmproxy prior to 12.2.1 have a vulnerability due to improper cleanup of usernames during LDAP proxy authentication, which could...

CVE-2026-40193

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...

UBUNTU-CVE-2026-40683

In OpenStack Keystone before 28.0.1, the LDAP identity backend does not convert the user enabled attribute to a boolean when the userenabledinvert configuration option is False the default. The ldaprestomodel method in the UserApi class only performed string-to-boolean conversion when...

EUVD-2026-22333

A insufficiently protected credentials vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4 all versions, FortiSandbox PaaS 5.0.1 through 5.0.5 may allow an authenticathed administrator to read LDAP server credentials via client-side inspection...

CVE-2026-34578

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 ldapescape. An unauthenticated attacker can inject LDAP filter metacharacters into the username field ...

CVE-2026-34578 OPNsense has an LDAP Injection via Unsanitized Username in Authentication

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 ldapescape. An unauthenticated attacker can inject LDAP filter metacharacters into the username field ...

CVE-2026-34578

OPNsense prior to 26.1.6 exposes LDAP injection risk in the WebGUI login: the LDAP authentication connector inserts the username directly into the LDAP search filter without escaping. An unauthenticated attacker can inject LDAP metacharacters to enumerate valid LDAP usernames. If the LDAP server ...

CVE-2026-34578

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 ldapescape. An unauthenticated attacker can inject LDAP filter metacharacters into the username field ...

CVE-2026-34578 OPNsense has an LDAP Injection via Unsanitized Username in Authentication

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 ldapescape. An unauthenticated attacker can inject LDAP filter metacharacters into the username field ...