OESA-2026-2255 libvncserver security update

libvncserver is a set of programs using the RFB Remote Frame Buffer protocol. They are designed to "export" a frame buffer via net: you set up a server and can connect to it via VNC viewers. If the server supports WebSockets which LibVNCServer does, you can also connect using an in-browser VNC...

OESA-2026-2252 libvncserver security update

libvncserver is a set of programs using the RFB Remote Frame Buffer protocol. They are designed to "export" a frame buffer via net: you set up a server and can connect to it via VNC viewers. If the server supports WebSockets which LibVNCServer does, you can also connect using an in-browser VNC...

OESA-2026-2212 xdg-dbus-proxy security update

xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts. Security Fixes: xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy...

OESA-2026-2214 xdg-dbus-proxy security update

xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts. Security Fixes: xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy...

OESA-2026-2213 xdg-dbus-proxy security update

xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts. Security Fixes: xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy...

SQL Injection

LiteLLM is vulnerable to SQL Injection. The vulnerability is due to unsafe inclusion of caller-supplied API key values directly into database queries during proxy API key checks, which allows an attacker to read or modify database contents through crafted Authorization headers...

Remote Code Execution (RCE)

LiteLLM is vulnerable to Remote Code Execution RCE. The vulnerability is due to unsafe rendering of user-supplied prompt templates in the POST /prompts/test endpoint without sandboxing, allowing authenticated users to execute arbitrary code within the LiteLLM Proxy process and potentially access...

HTTP Header Injection

io.netty, netty-handler-proxy is vulnerable to HTTP Header Injection. The vulnerability is due to improper validation of user-supplied outbound headers in the HttpProxyHandler CONNECT request construction, which allows an attacker to inject arbitrary HTTP headers into requests sent to the proxy...

SUSE CVE-2026-39825

ReverseProxy can forward queries containing parameters not visible to Rewrite functions. When used with a Rewrite function, or a Director function which parses query parameters, ReverseProxy sanitizes the forwarded request to remove query parameters which are not parsed by url.ParseQuery...

SUSE CVE-2026-42501

A malicious module proxy can exploit a flaw in the go command's validation of module checksums to bypass checksum database validation. This vulnerability affects any user using an untrusted module proxy GOMODPROXY or checksum database GOSUMDB. A malicious module proxy can serve altered versions o...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: golang (UTSA-2026-016821)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016821 advisory. Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NOPROXY environment variable is set to...

PT-2026-39422

Name of the Vulnerable Software and Affected Versions Kdenlive versions prior to 26.04.1 Description An issue exists where the software allows the injection of dangerous proxy parameters when a project file controlled by an attacker is used. Recommendations Update to version 26.04.1...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: golang (UTSA-2026-016822)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016822 advisory. Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information. Tenable has extracted the preceding...

Kdenlive 安全漏洞

Kdenlive is a video editing software from the Kdenlive organization that supports multi-track editing with rich effects processing. A security vulnerability exists in Kdenlive versions prior to 26.04.1 that stems from allowing dangerous proxy parameters when using an attacker-controlled project...

Unity Linux 20.1050e / 20.1070e Security Update: etcd (UTSA-2026-016819)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016819 advisory. Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information. Tenable has extracted the preceding...

OpenTelemetry.Exporter.Instana bypasses TLS certificate validation when a proxy is configured

Summary The OpenTelemetry.Exporter.Instana NuGet package does not validate HTTPS/TLS certificates are valid when sending telemetry to a configured Instana back-end when a proxy is configured using the INSTANAENDPOINTPROXY environment variable. If a network attacker can Man-in-the-Middle MitM the...

GHSA-WFR5-454P-MJC2 OpenTelemetry.Exporter.Instana bypasses TLS certificate validation when a proxy is configured

Summary The OpenTelemetry.Exporter.Instana NuGet package does not validate HTTPS/TLS certificates are valid when sending telemetry to a configured Instana back-end when a proxy is configured using the INSTANAENDPOINTPROXY environment variable. If a network attacker can Man-in-the-Middle MitM the...

Improper Certificate Validation

Overview OpenTelemetry.Exporter.Instana is an Instana Exporter for OpenTelemetry .NET Affected versions of this package are vulnerable to Improper Certificate Validation in the ConfigureBackendClient process when a proxy is configured using the INSTANAENDPOINTPROXY environment variable. An attack...

Open WebUI's Ollama Model Access Control Bypass via /api/generate, /api/embed, /api/embeddings, and /api/show

Ollama Model Access Control Bypass via /api/generate, /api/embed, /api/embeddings, and /api/show Affected Component Ollama proxy endpoints missing model access control: - backend/openwebui/routers/ollama.py lines 955-995, generatecompletion - backend/openwebui/routers/ollama.py lines 835-881, emb...

GHSA-RCVP-6FGW-C7FH Open WebUI's Ollama Model Access Control Bypass via /api/generate, /api/embed, /api/embeddings, and /api/show

Ollama Model Access Control Bypass via /api/generate, /api/embed, /api/embeddings, and /api/show Affected Component Ollama proxy endpoints missing model access control: - backend/openwebui/routers/ollama.py lines 955-995, generatecompletion - backend/openwebui/routers/ollama.py lines 835-881, emb...