CVE-2026-107399

The Mechanize library (prior to version 2.14.1 ) fails to enforce an origin trust boundary within the Mechanize::HTTP::Agent#response_follow_meta_refresh function when follow_meta_refresh is enabled. This flaw allows a page containing a meta refresh to an external origin to cause the library to r...

CVE-2026-107399 Mechanize sends credential headers to another origin after a meta refresh

The Mechanize library is used for automating interaction with websites. Prior to 2.14.1, Mechanize applies no origin trust boundary in Mechanize::HTTP::Agentresponsefollowmetarefresh when Mechanizefollowmetarefresh is enabled. A page containing a meta refresh to another origin causes headers...

CVE-2026-107714: Exposure of Sensitive Information to an Unauthorized Actor

The Mechanize library is used for automating interaction with websites. Prior to 2.14.1, Mechanize::HTTP::Agentresponseredirect treats redirects as same-origin when the host matches without consistently comparing scheme and port. A same-host HTTPS-to-HTTP redirect can send Authorization and Cooki...

CVE-2026-107399: Exposure of Sensitive Information to an Unauthorized Actor

The Mechanize library is used for automating interaction with websites. Prior to 2.14.1, Mechanize applies no origin trust boundary in Mechanize::HTTP::Agentresponsefollowmetarefresh when Mechanizefollowmetarefresh is enabled. A page containing a meta refresh to another origin causes headers...

PT-2026-108215

Name of the Vulnerable Software and Affected Versions Mechanize versions prior to 2.14.1 Description The Mechanize library, used for automating website interactions, contains an issue where the response redirect function in Mechanize::HTTP::Agent incorrectly identifies redirects as same-origin if...

Mechanize sends credential headers to another origin after a meta refresh

Summary mechanize applied no trust boundary to a meta refresh, so credentials set through Mechanizerequestheaders= followed a refresh that pointed at another origin. Details Mechanize::HTTP::Agentresponsefollowmetarefresh fetched the refresh target with no notion of a crossed origin, so...

Node.js HTTP Agent Data Compromise

The vulnerability of the Node.js software platform’s HTTP agent is related to synchronization errors when using shared resources. Exploiting this vulnerability allows a remote attacker to compromise the integrity of the protected information...

Node.js: Keep-alive socket process a response that was written before the request was sent

A flaw was discovered in HTTP Agent connection reuse where a client could accept a response that was sent before the request was transmitted. This occurred because the guard that destroys idle keep-alive sockets when unexpected data arrives only ran when the event loop polled for I/O. If an...

CVE-2026-82533

DeepSeek Harness before 0.1.2-alpha.1 contains an authentication bypass vulnerability that grants unauthenticated access to its local HTTP agent-control API by accepting a client-supplied loopback Host header in place of validating the actual TCP connection origin. On the default configuration, a...

CVE-2026-82533: Reliance on Untrusted Inputs in a Security Decision

DeepSeek Harness before 0.1.2-alpha.1 contains an authentication bypass vulnerability that grants unauthenticated access to its local HTTP agent-control API by accepting a client-supplied loopback Host header in place of validating the actual TCP connection origin. On the default configuration, a...

CVE-2026-48931

A flaw was found in Node.js HTTP Agent. This vulnerability allows a client to accept a server response as valid even before the client has sent its request. This can lead to unexpected behavior and potentially information disclosure. Mitigation Limit outbound HTTP/1.1 from Node.js clients to...

nodejs: Node.js HTTP Agent: Information disclosure due to premature response acceptance

A flaw was found in Node.js HTTP Agent. This vulnerability allows a client to accept a server response as valid even before the client has sent its request. This can lead to unexpected behavior and potentially information disclosure...

nodejs: Node.js HTTP Agent: Information disclosure due to premature response acceptance

A flaw was found in Node.js HTTP Agent. This vulnerability allows a client to accept a server response as valid even before the client has sent its request. This can lead to unexpected behavior and potentially information disclosure...

K000162282: Node.js vulnerabilities CVE-2026-48931 and CVE-2026-48934

Security Advisory Description CVE-2026-48931 A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request. This vulnerability affects all supported release lines: Node.js 22, Node.js 24, and Node.js 26. CVE-2026-48934 A flaw in...

nodejs: Node.js HTTP Agent: Information disclosure due to premature response acceptance

A flaw was found in Node.js HTTP Agent. This vulnerability allows a client to accept a server response as valid even before the client has sent its request. This can lead to unexpected behavior and potentially information disclosure...

nodejs: Node.js HTTP Agent: Information disclosure due to premature response acceptance

A flaw was found in Node.js HTTP Agent. This vulnerability allows a client to accept a server response as valid even before the client has sent its request. This can lead to unexpected behavior and potentially information disclosure...

nodejs: Node.js HTTP Agent: Information disclosure due to premature response acceptance

A flaw was found in Node.js HTTP Agent. This vulnerability allows a client to accept a server response as valid even before the client has sent its request. This can lead to unexpected behavior and potentially information disclosure...

nodejs: Node.js HTTP Agent: Information disclosure due to premature response acceptance

A flaw was found in Node.js HTTP Agent. This vulnerability allows a client to accept a server response as valid even before the client has sent its request. This can lead to unexpected behavior and potentially information disclosure...

nodejs: Node.js HTTP Agent: Information disclosure due to premature response acceptance

A flaw was found in Node.js HTTP Agent. This vulnerability allows a client to accept a server response as valid even before the client has sent its request. This can lead to unexpected behavior and potentially information disclosure...

nodejs: Node.js HTTP Agent: Information disclosure due to premature response acceptance

A flaw was found in Node.js HTTP Agent. This vulnerability allows a client to accept a server response as valid even before the client has sent its request. This can lead to unexpected behavior and potentially information disclosure...