CVE-2026-57209

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.17, when Heimdall operates in proxy mode, it constructs the Forwarded HTTP header after executing the matched rule pipeline by inserting the incoming request's Host header value directly int...

CVE-2026-57209

Heimdall, a cloud-native Identity Aware Proxy, contains a Forwarded Header Injection vulnerability in versions prior to 0.17.17 when operating in proxy mode. The root cause is located in proxy/request_context.go, where the software inserts the incoming request's Host header directly into the Forw...

mssqlproxy

mssqlproxy mssqlproxy is a toolkit aimed to perform lateral movement in restricted environments through a compromised Microsoft SQL Server via socket reuse. The client requires impacket and sysadmin privileges on the SQL server. Please read this article carefully before continuing. It consists of...

CVE-2026-85316

CVE-2026-85316 — camel-platform-http: unintended proxy mode from a path prefix Runnable proof-of-concept reproducer for the Apache Camel vulnerability where camel-platform-http decided whether an endpoint ran in proxy mode by testing whether its configured path started with the string proxy, rath...

CVE-2026-85316

Insufficient Granularity of Access Control vulnerability in Apache Camel Platform HTTP component. This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.1. The component decided whether an endpoint ran in proxy mode by testing whether its configured path started with t...

EUVD-2026-104204

Insufficient Granularity of Access Control vulnerability in Apache Camel Platform HTTP component. This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.1. The component decided whether an endpoint ran in proxy mode by testing whether its configured path started with t...

CVE-2026-85316 Apache Camel: Camel-Platform-HTTP Unintended Proxy Mode via Prefix Path Matching

Insufficient Granularity of Access Control vulnerability in Apache Camel Platform HTTP component. This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.1. The component decided whether an endpoint ran in proxy mode by testing whether its configured path started with t...

CVE-2026-85316 Apache Camel: Camel-Platform-HTTP Unintended Proxy Mode via Prefix Path Matching

Insufficient Granularity of Access Control vulnerability in Apache Camel Platform HTTP component. This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.1. The component decided whether an endpoint ran in proxy mode by testing whether its configured path started with t...

CVE-2026-85316

The Apache Camel Platform HTTP component contains an Insufficient Granularity of Access Control vulnerability (CWE-1220). The issue stems from the component identifying proxy mode by checking if a configured path starts with the string proxy using prefix matching, rather than an exact match. Cons...

PT-2026-117363

Insufficient Granularity of Access Control vulnerability in Apache Camel Platform HTTP component. This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.1. The component decided whether an endpoint ran in proxy mode by testing whether its configured path started with t...

SUSE-SU-2026:4617-1 Security update for stunnel

This update for stunnel fixes the following issues: - CVE-2026-70367: incomplete IP address filtering in SOCKS proxy mode can allow localhost restriction bypasses bsc1274207. - CVE-2026-70368: oversized log messages in logging routines can cause stack out-of-bounds reads bsc1274206...

github.com/oauth2-proxy/oauth2-proxy: OAuth2 Proxy 7.15.2 through 7.15.4 Authentication Bypass via X-Forwarded-Uri Under the Default Trusted Proxy Set

A flaw was found in oauth2-proxy. When configured in reverse-proxy mode without explicit trusted proxy settings, the application defaults to treating all incoming network traffic as originating from trusted proxies. A remote, unauthenticated attacker can exploit this issue by sending a request wi...

[SECURITY] [DLA 4791-1] memcached security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4791-1 [email protected] https://www.debian.org/lts/security/ Abhijith PA September 23, 2026 https://wiki.debian.org/LTS -...

Debian dla-4791 : memcached - security update

The remote Debian 12 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-4791 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4791-1 [email protected]...

Astra Linux – Vulnerability in OpenSSH

OpenSSH versions prior to 10.3 omitted the confirmation of connection multiplexing for proxy-mode multiplexing sessions...

CVE-2026-76835

OAuth2 Proxy honours a client-supplied X-Forwarded-Uri header when deciding whether a request may skip authentication, because the guard added for CVE-2026-40575 is inert in the default reverse-proxy configuration. GetRequestURI in pkg/requests/util/util.go prefers that header over the real reque...

GO-2026-5075 Heimdall: IP Spoofing via Unvalidated Forwarding Headers in github.com/dadrus/heimdall

When the trustedproxies option is configured, heimdall extracts client IP addresses from the Forwarded and X-Forwarded-For headers and exposes them as Request.ClientIPAddresses to the rule pipeline. However, extracted values are not validated to be syntactically valid IP addresses. Arbitrary...

PT-2026-76018

When the trusted proxies option is configured, heimdall extracts client IP addresses from the Forwarded and X-Forwarded-For headers and exposes them as Request.ClientIPAddresses to the rule pipeline. However, extracted values are not validated to be syntactically valid IP addresses. Arbitrary...

EUVD-2026-52687

A Server-Side Request Forgery SSRF bypass vulnerability exists in “stunnel” 5.79 and lower when configured in SOCKS proxy mode. This flaw allows a client to bypass intended localhost restrictions by using IPv4-mapped IPv6 addresses e.g., “::ffff:127.0.0.1” or unspecified addresses "0.0.0.0", "::"...

Permissive Cross-domain Policy with Untrusted Domains

Overview Affected versions of this package are vulnerable to Permissive Cross-domain Policy with Untrusted Domains through the unauthenticated local API exposed in proxy mode, which accepts cross-origin requests due to a permissive CORS policy and lack of authentication. An attacker can achieve...