Next.js: HTTP request smuggling in rewrites

Summary When Next.js rewrites proxy traffic to an external backend, a crafted DELETE/OPTIONS request using Transfer-Encoding: chunked could trigger request boundary disagreement between the proxy and backend. This could allow request smuggling through rewritten routes. Impact An attacker could...

HTTP Request Smuggling

Overview next is a react framework. Affected versions of this package are vulnerable to HTTP Request Smuggling during the rewrite of the proxy traffic to an external backend. An attacker can access unintended backend routes by sending crafted DELETE or OPTIONS requests with Transfer-Encoding:...

GHSA-GGV3-7P47-PFV8 Next.js: HTTP request smuggling in rewrites

Summary When Next.js rewrites proxy traffic to an external backend, a crafted DELETE/OPTIONS request using Transfer-Encoding: chunked could trigger request boundary disagreement between the proxy and backend. This could allow request smuggling through rewritten routes. Impact An attacker could...

Security update for curl

This update for curl fixes the following issues: CVE-2026-1965: bad reuse of HTTP Negotiate connection bsc1259362. CVE-2026-3783: token leak with redirect and netrc bsc1259363. CVE-2026-3784: wrong proxy connection reuse with credentials bsc1259364. CVE-2026-3805: use after free in SMB connection...

SUSE-SU-2026:0903-1 Security update for curl

This update for curl fixes the following issues: - CVE-2026-1965: bad reuse of HTTP Negotiate connection bsc1259362. - CVE-2026-3783: token leak with redirect and netrc bsc1259363. - CVE-2026-3784: wrong proxy connection reuse with credentials bsc1259364. - CVE-2026-3805: use after free in SMB...

SUSE CVE-2026-32627

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.37.2, when a cpp-httplib client is configured with a proxy and setfollowlocationtrue, any HTTPS redirect it follows will have TLS certificate and hostname verification silently disabled on the new...

Fedora 45 : cpp-httplib (2026-06d1b46d1e)

The remote Fedora 45 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-06d1b46d1e advisory. Automatic update for cpp-httplib-0.38.0-1.fc45. Changelog Tue Mar 17 2026 Petr Menk - 0.38.0-1 - Update to 0.38.0 rhbz2447261 Tue Mar 17 2026 Petr Menk -...

MiracleLinux 9 : fence-agents-4.10.0-98.el9_7.10 (AXBA:2026-317:06)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXBA:2026-317:06 advisory. - urllib3 is a user-friendly HTTP client library for Python. When using urllib3's proxy support with ProxyManager, the Proxy-Authorization header is...

EulerOS Virtualization 2.12.1 : python-pip (EulerOS-SA-2026-1457)

According to the versions of the python-pip packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : urllib3 is a user-friendly HTTP client library for Python. Prior to 2.5.0, it is possible to disable redirects for all requests...

EulerOS Virtualization 2.12.0 : mod_http2 (EulerOS-SA-2026-1501)

According to the versions of the modhttp2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : In certain proxy configurations, a denial of service attack againstApache HTTP Server versions 2.4.26 through to 2.4.63 can be...

PT-2026-25908

Name of the Vulnerable Software and Affected Versions Next.js versions 16.0.1 through 16.1.6 Description Next.js, a React framework for building full-stack web applications, had a flaw in its development mode next dev where cross-site protection for internal websocket endpoints could incorrectly...

PT-2026-33135

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 147.0.7727.101 Description A use after free issue exists in the Proxy component. This occurs when a program continues to use a pointer after it has been freed, which can lead to memory corruption. A remote...

PT-2026-25997

Summary The plugin/LiveLinks/proxy.php endpoint validates user-supplied URLs against internal/private networks using isSSRFSafeURL, but only checks the initial URL. When the initial URL responds with an HTTP redirect Location header, the redirect target is fetched via fakeBrowser without...

Ubuntu 18.04 LTS / 20.04 LTS : curl vulnerabilities (USN-8099-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8099-1 advisory. Zhicheng Chen discovered that curl could incorrectly reuse the wrong connection for Negotiate- authenticated HTTP or HTTPS requests. This cou...

curl: HSTS accepted from HTTP origin behind HTTPS proxy

curl/libcurl appears to accept and persist Strict-Transport-Security from an http:// origin when the request is sent through an https:// proxy. After that, a later http:// request for the same host is automatically upgraded to https:// due to stored HSTS state. Affected versions 8.12.0 through...

GHSA-9W88-79F8-M3VP Permissive List of Allowed Inputs in ewe

Summary ewe's chunked transfer encoding trailer handling merges declared trailer fields into req.headers after body parsing, but the denylist only blocks 9 header names. Security-sensitive headers like authorization, cookie, and x-forwarded-for can be injected or overwritten by a malicious client...

Moderate: Red Hat Security Advisory: Insights proxy Container Image

Initial GA Release of Red Hat Insights proxy The Insights proxy Container is used by the Insights proxy product RPM and serves as an intermediary between cystomer systems in disconnected networks, air-gapped systems or systems with no outside connections and Insights. The Insights proxy routes al...

CVE-2025-69196

The GHSA advisory GHSA-5H2M-4Q8J-PQPJ describes a misconfiguration in FastMCP OAuth Proxy where the token issuer/audience are derived from the proxy’s base_url, causing access and refresh tokens to be issued without binding to the requested MCP server resource. This means tokens can be used on ot...

CVE-2025-69196 FastMCP OAuth Proxy token reuse across MCP servers

FastMCP is the standard framework for building MCP applications. Prior to version 2.14.2, the server does not properly respect the resource parameter submitted by the client in the authorization and token request. Instead of issuing the token explicitly for the MCP server, the token is issued for...

CVE-2025-69196 FastMCP OAuth Proxy token reuse across MCP servers

FastMCP is the standard framework for building MCP applications. Prior to version 2.14.2, the server does not properly respect the resource parameter submitted by the client in the authorization and token request. Instead of issuing the token explicitly for the MCP server, the token is issued for...