RMCP: Custom HTTP headers leak to cross-origin redirect targets

Summary The rmcp crate's StreamableHttpClientTransport forwards caller-supplied custom HTTP headers such as X-API-Key, X-Auth-Token, Api-Key to cross-origin redirect targets. The defaulthttpclient function builds a reqwest::Client without a redirect policy override, so the default limited10 polic...

EUVD-2026-81266

RMCP: Custom HTTP headers leak to cross-origin redirect targets...

PT-2026-95129

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 153.0.8010.52 Description Improper state validation in Skia allows a remote attacker to obtain cross-origin data through the use of a crafted HTML page. Skia is a 2D graphics library used for rendering...

CVE-2026-85717: Exposure of Sensitive Information to an Unauthorized Actor

The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.14.5 to 2.16.0 and from 3.0.9 to 3.0.11, a client configured with a client-wide Realm and redirect following can disclose credentials after a cross-origin...

PT-2026-94393

Name of the Vulnerable Software and Affected Versions AsyncHttpClient versions 2.14.5 through 2.16.0 AsyncHttpClient versions 3.0.9 through 3.0.11 Description A client configured with a client-wide Realm and redirect following can disclose credentials during a cross-origin redirect. This occurs...

EulerOS 2.0 SP15 : perl-libwww-perl (EulerOS-SA-2026-3790)

According to the versions of the perl-libwww-perl package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross- origin redirects.x000D x000D On...

PT-2026-95125

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 153.0.8010.52 Description An information leak exists in the Permissions component that allows a remote attacker to leak cross-origin data by using a crafted HTML page. Cross-origin data leakage occurs when a...

Linux Distros Unpatched Vulnerability : CVE-2026-64684

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RMCP is an official Rust SDK for the Model Context Protocol. Prior to 2.1.0, the rmcp crate's StreamableHttpClientTransport in...

EulerOS 2.0 SP15 : perl-libwww-perl (EulerOS-SA-2026-3815)

According to the versions of the perl-libwww-perl package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross- origin redirects.x000D x000D On...

CVE-2026-93383: Exposure of Sensitive Information to an Unauthorized Actor

Information leak in Permissions in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-93387: Improper Check for Unusual or Exceptional Conditions

Improper state validation in Skia in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. Chromium security severity: High...

CVE-2026-92582

AVideo WWBN/AVideo through 29.0 commit e01e41ecc is vulnerable to cross-site request forgery. objects/videoAddNew.json.php disables AVideo's automatic CSRF guard $global'skipAutoCSRFCheck' and the untrusted-request check $global'bypassSameDomainCheck' merely because 'user' and 'pass' parameters a...

CVE-2026-64684

RMCP is an official Rust SDK for the Model Context Protocol. Prior to 2.1.0, the rmcp crate's StreamableHttpClientTransport in crates/rmcp/src/transport/common/reqwest/streamablehttpclient.rs builds its defaulthttpclient with reqwest's automatic redirect policy and applies caller-supplied values...

CVE-2026-64684

A flaw was found in the rmcp component. This vulnerability allows a remote attacker to disclose sensitive information. When the rmcp crate's HTTP client processes a redirect to a different web address cross-origin redirect from a malicious or compromised Model Context Protocol MCP endpoint, it ca...

CVE-2026-64684 RMCP: Custom HTTP headers leak to cross-origin redirect targets

RMCP is an official Rust SDK for the Model Context Protocol. Prior to 2.1.0, the rmcp crate's StreamableHttpClientTransport in crates/rmcp/src/transport/common/reqwest/streamablehttpclient.rs builds its defaulthttpclient with reqwest's automatic redirect policy and applies caller-supplied values...

CVE-2026-64684 RMCP: Custom HTTP headers leak to cross-origin redirect targets

RMCP is an official Rust SDK for the Model Context Protocol. Prior to 2.1.0, the rmcp crate's StreamableHttpClientTransport in crates/rmcp/src/transport/common/reqwest/streamablehttpclient.rs builds its defaulthttpclient with reqwest's automatic redirect policy and applies caller-supplied values...

CVE-2026-64684 RMCP: Custom HTTP headers leak to cross-origin redirect targets

RMCP is an official Rust SDK for the Model Context Protocol. Prior to 2.1.0, the rmcp crate's StreamableHttpClientTransport in crates/rmcp/src/transport/common/reqwest/streamablehttpclient.rs builds its defaulthttpclient with reqwest's automatic redirect policy and applies caller-supplied values...

CVE-2026-61593 djust has Cross-Site Request Forgery on the Server-Sent-Events transport: a cross-origin page can drive a victim-authenticated SSE session

djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, the SSE client→server POST endpoints are @csrfexempt and the SSE GET stream endpoint had no Origin check, so a cross-origin page could drive a...

EUVD-2026-80856

djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, the SSE client→server POST endpoints are @csrfexempt and the SSE GET stream endpoint had no Origin check, so a cross-origin page could drive a...

SUSE CVE-2026-91708

Race condition in Network in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data via a crafted HTML page. Chromium security severity: High...