hMailServer cross-site request forgery vulnerability

Versions 6.0.0 through 6.3.6 of hMailServer contain a cross-site request forgery vulnerability. This flaw arises because the REST API’s cross-site request forgery protection only applies to cookie sessions and does not cover HTTP Basic authentication. As a result, remote attackers may exploit the...

Linux Distros Unpatched Vulnerability : CVE-2026-93582

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The HTTP Basic Authentication modules in OTRS Community Edition 6 and prior accept the authenticated username from either the REMOTEUSER or HTTPREMOTEUSER...

CVE-2026-93582

The HTTP Basic Authentication modules in OTRS Community Edition 6 and prior accept the authenticated username from either the REMOTEUSER or HTTPREMOTEUSER environment variable. In CGI and modperl based deployments, HTTP request headers may be mapped to corresponding HTTP environment variables. As...

UBUNTU-CVE-2026-93582

The HTTP Basic Authentication modules in OTRS Community Edition 6 and prior accept the authenticated username from either the REMOTEUSER or HTTPREMOTEUSER environment variable. In CGI and modperl based deployments, HTTP request headers may be mapped to corresponding HTTP environment variables. As...

CVE-2026-93582

The HTTP Basic Authentication modules in OTRS Community Edition 6 and prior accept the authenticated username from either the REMOTEUSER or HTTPREMOTEUSER environment variable. In CGI and modperl based deployments, HTTP request headers may be mapped to corresponding HTTP environment variables. As...

CVE-2026-93582 Authentication Bypass via Spoofed Remote-User Header in HTTP Basic Authentication

The HTTP Basic Authentication modules in OTRS Community Edition 6 and prior accept the authenticated username from either the REMOTEUSER or HTTPREMOTEUSER environment variable. In CGI and modperl based deployments, HTTP request headers may be mapped to corresponding HTTP environment variables. As...

CVE-2026-93582 Authentication Bypass via Spoofed Remote-User Header in HTTP Basic Authentication

The HTTP Basic Authentication modules in OTRS Community Edition 6 and prior accept the authenticated username from either the REMOTEUSER or HTTPREMOTEUSER environment variable. In CGI and modperl based deployments, HTTP request headers may be mapped to corresponding HTTP environment variables. As...

EUVD-2026-97258

The HTTP Basic Authentication modules in OTRS Community Edition 6 and prior accept the authenticated username from either the REMOTEUSER or HTTPREMOTEUSER environment variable. In CGI and modperl based deployments, HTTP request headers may be mapped to corresponding HTTP environment variables. As...

CVE-2026-93582

The HTTP Basic Authentication modules in OTRS Community Edition 6 and prior are vulnerable to an authentication bypass (CWE-290). The root cause is that the application accepts authenticated usernames from the REMOTE_USER or HTTP_REMOTE_USER environment variables. In CGI or mod_perl deployments, ...

CVE-2026-93582: Authentication Bypass by Spoofing

The HTTP Basic Authentication modules in OTRS Community Edition 6 and prior accept the authenticated username from either the REMOTEUSER or HTTPREMOTEUSER environment variable. In CGI and modperl based deployments, HTTP request headers may be mapped to corresponding HTTP environment variables. As...

PT-2026-110493

Name of the Vulnerable Software and Affected Versions OTRS Community Edition versions 6.x and earlier Description The HTTP Basic Authentication modules trust the authenticated username provided via the REMOTE USER or HTTP REMOTE USER environment variables. In CGI and mod perl based deployments,...

CVE-2026-74865

sogoyhn configures SOGo with a parameter "SOGoTrustProxyAuthentication=YES". This causes the password to be bypassed during HTTP Basic authentication. An unauthenticated attacker who provides the username of an existing user and any arbitrary password can successfully log in to that user's accoun...

CVE-2026-74865

The sogo_yhn component contains an authentication bypass vulnerability caused by the configuration parameter SOGoTrustProxyAuthentication=YES. This configuration allows an unauthenticated attacker to bypass password requirements during HTTP Basic authentication by providing a valid username and a...

CVE-2026-74865 Authentication Bypass in sogo_yhn

sogoyhn configures SOGo with a parameter "SOGoTrustProxyAuthentication=YES". This causes the password to be bypassed during HTTP Basic authentication. An unauthenticated attacker who provides the username of an existing user and any arbitrary password can successfully log in to that user's accoun...

CVE-2026-74865 Authentication Bypass in sogo_yhn

sogoyhn configures SOGo with a parameter "SOGoTrustProxyAuthentication=YES". This causes the password to be bypassed during HTTP Basic authentication. An unauthenticated attacker who provides the username of an existing user and any arbitrary password can successfully log in to that user's accoun...

EUVD-2026-89797

sogoyhn configures SOGo with a parameter "SOGoTrustProxyAuthentication=YES". This causes the password to be bypassed during HTTP Basic authentication. An unauthenticated attacker who provides the username of an existing user and any arbitrary password can successfully log in to that user's accoun...

CVE-2026-74865: Authorization Bypass Through User-Controlled Key

sogoyhn configures SOGo with a parameter "SOGoTrustProxyAuthentication=YES". This causes the password to be bypassed during HTTP Basic authentication. An unauthenticated attacker who provides the username of an existing user and any arbitrary password can successfully log in to that user's accoun...

PT-2026-103128

sogo yhn configures SOGo with a parameter "SOGoTrustProxyAuthentication=YES". This causes the password to be bypassed during HTTP Basic authentication. An unauthenticated attacker who provides the username of an existing user and any arbitrary password can successfully log in to that user's...

CVE-2026-92751: Cross-Site Request Forgery (CSRF)

CMAK through 3.0.0.6 fails to install a cross-site request forgery filter, allowing attackers to perform state-changing actions on behalf of authenticated operators. Attackers can craft hidden forms that submit to destructive endpoints like topic deletion and cluster configuration changes,...

EUVD-2026-68038

Traffic interception vulnerability in BOSH Director vCenter CPI allows attackers positioned between BOSH Director and vCenter to impersonate vCenter REST API and capture administrator credentials via HTTP Basic auth, leading to complete virtualization infrastructure takeover. An attacker who can...