41 matches found
CVE-2026-45019
Chainlit is a Python framework for building production-ready conversational AI applications. From 2.4.0rc0 until 2.12.0, Chainlit deployments with features.mcp.enabled set to true in .chainlit/config.toml expose the POST /mcp endpoint without requiring authentication. For sse and streamable-http...
Chainlist has SSRF via MCP SSE and streamable-http transports that allows unauthenticated internal network access
Am I affected? Only if your deployment sets features.mcp.enabled = true in .chainlit/config.toml. MCP has been disabled by default since v2.7.0, so most Chainlit deployments are not affected. No authentication is required: /mcp is reachable by any client that can open a session. Summary When MCP ...
CVE-2026-55553 urllib: Cross-origin redirects preserve credential-bearing request headers, leading to potential credential leakage
urllib is an HTTP client for Node.js that supports authentication, redirects, timeouts, and other request features. Prior to 4.9.1 and 2.44.1, urllib follows redirects through followRedirect but reuses caller-supplied options across origins. In src/HttpClient.ts, requestInternal recursively calls...
EulerOS Virtualization 2.13.0 : python-urllib3 (EulerOS-SA-2026-3234)
According to the versions of the python-urllib3 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level...
CVE-2026-77775
Headroom LLM proxy (headroomlabs-ai/headroom) is vulnerable to SSRF via the x-headroom-base-url request header. The functions _resolve_openai_upstream_base and _select_passthrough_base_url accept any URL with an http/https scheme and hostname without rejecting loopback, link-local, or RFC 1918 de...
CVE-2026-72860
9router 's POST /api/provider-nodes/validate route is vulnerable to Server-Side Request Forgery (SSRF) due to a flaw in its assertPublicUrl guard (src/shared/utils/ssrfGuard.js). The IPv4-mapped IPv6 denylist regex is unreachable because the WHATWG URL parser canonicalizes such literals to hextet...
urllib3: urllib3: Information disclosure via cross-origin redirects forwarding sensitive headers
A flaw was found in urllib3, an HTTP client library for Python. When using the low-level API via ProxyManager.connectionfromurl.urlopen with assertsamehost=False, cross-origin redirects can still forward sensitive headers. This could allow a remote attacker to gain unauthorized access to sensitiv...
CVE-2026-49331
CVE-2026-49331 concerns openshift/oauth-proxy, where on paths configured to bypass authentication (skip-auth-regex) the proxy forwards client-supplied identity headers (X-Forwarded-User, X-Forwarded-Email, X-Forwarded-Access-Token) to the upstream application without stripping them. An unauthenti...
UBUNTU-CVE-2026-16728
undici's retry interceptor can deliver a response whose body length does not match the Content-Length header exposed to the application after a retry or resume of a partial response. In undici before 6.28.0, from 7.0.0 up to before 7.29.0, and from 8.0.0 up to before 8.9.0, a malicious or faulty...
Linux Distros Unpatched Vulnerability : CVE-2026-67181
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Rouille 0.3.3 through 3.6.2 contains an HTTP request smuggling vulnerability that allows remote attackers to desynchronize HTTP message boundaries by exploiting...
EUVD-2026-49890
Rouille 0.3.3 through 3.6.2 contains an HTTP request smuggling vulnerability that allows remote attackers to desynchronize HTTP message boundaries by exploiting improper header forwarding in the proxy implementation. The proxy in src/proxy.rs forwards the client's Transfer-Encoding header to...
CVE-2026-50755
An issue in DayuanJiang next-ai-draw-io 0.4.13 allows a remote attacker to obtain sensitive information via the X-Forwarded-For header value...
CVE-2026-62208 OpenClaw < 2026.6.5 Authorization Header Forwarding via SSE
OpenClaw before 2026.6.5 could forward Authorization headers during MCP SSE redirects. When the affected feature is enabled and reachable, a lower-trust caller or configured input path could execute or persist actions beyond the caller's intended authorization. Impact depends on the operator's...
CVE-2026-62208
CVE-2026-62208 affects prior to 2026.6.5. When MCP SSE redirects are used with the affected feature enabled, Authorization headers could be forwarded, allowing a lower-trust caller or configured input path to execute or persist actions beyond the caller’s intended authorization. Impact depends o...
CVE-2026-62208 OpenClaw < 2026.6.5 Authorization Header Forwarding via SSE
OpenClaw before 2026.6.5 could forward Authorization headers during MCP SSE redirects. When the affected feature is enabled and reachable, a lower-trust caller or configured input path could execute or persist actions beyond the caller's intended authorization. Impact depends on the operator's...
CVE-2026-62208 OpenClaw < 2026.6.5 Authorization Header Forwarding via SSE
OpenClaw before 2026.6.5 could forward Authorization headers during MCP SSE redirects. When the affected feature is enabled and reachable, a lower-trust caller or configured input path could execute or persist actions beyond the caller's intended authorization. Impact depends on the operator's...
GHSA-H5GX-45RJ-2H5J Kerberos Hub private key (X-Kerberos-Hub-PrivateKey) leaked to cross-host redirect target due to redirect-following HTTP client without CheckRedirect
Summary The Kerberos Hub upload path sends the agent's Hub credentials in the custom X-Kerberos-Hub-PrivateKey and X-Kerberos-Hub-PublicKey request headers to the operator-configured Hub URL config.HubURI. The HTTP client used &http.Client in UploadKerberosHub is constructed without a CheckRedire...
ALSA-2026:28000 Important: python-urllib3 security update
Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...
OpenClaw: MCP Streamable HTTP redirects could forward configured custom headers to another origin
Summary OpenClaw supports remote MCP Streamable HTTP servers with operator-configured custom headers. In affected releases, those headers could be forwarded when the MCP endpoint responded with a cross-origin redirect. This issue is limited to configured MCP Streamable HTTP servers that use custo...