PT-2026-108312

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description The HTTP/2 server incorrectly refunds connection-level flow control twice for the same data. This occurs when a client resets a stream, refunding data for the...

PT-2026-108322

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description HTTP/2 servers may crash due to concurrent modification of the HPACK encoder. This occurs when the server modifies the encoder from two goroutines without...

CVE-2026-78660: Inconsistent Interpretation of HTTP Requests

Historically, we have been rather lax about malformed framing-related headers in our HTTP/2 implementation, as they cannot interfere with HTTP/2 framing. However, this makes it possible for our HTTP/2 implementation to forward responses containing such headers to an HTTP/1 client when acting as a...

PT-2026-108315

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An HTTP server handler improperly continues to read and serve requests from a connection after sending a 2xx response to an HTTP/1 CONNECT request without...

CVE-2026-78660: Inconsistent Interpretation of HTTP Requests

Historically, we have been rather lax about malformed framing-related headers in our HTTP/2 implementation, as they cannot interfere with HTTP/2 framing. However, this makes it possible for our HTTP/2 implementation to forward responses containing such headers to an HTTP/1 client when acting as a...

CVE-2026-94439: Inconsistent Interpretation of HTTP Requests

When an HTTP server handler sends a 2xx response to an HTTP/1 CONNECT request and returns without hijacking the connection, the server improperly continues to read and serve requests from the connection. Since a 2xx response to an HTTP/1 CONNECT converts the connection into a tunnel, the server...

CVE-2026-97032: Undefined Security Weakness

HTTP/2 servers could end up crashing due to inadvertently modifying its HPACK encoder concurrently. This happens because the server modifies the HPACK encoder from two goroutines without synchronization: one uses the encoder to encode a HEADERS frame as part of a response sent to a client and the...

PT-2026-108310

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description HTTP/2 servers are susceptible to excessive memory allocation when processing "Trailer" headers sent by a client. The server uses these header values to populate...

CVE-2026-78663: Multiple Operations on Resource in Single-Operation Context

The HTTP/2 server can refund connection-level flow control twice for the same data: Once when a client resets a stream refunding data for any sent-but-unread portion of the stream, and again when a request handler reads the buffered data. A malicious client can exploit this to bypass the configur...

CVE-2026-78659: Asymmetric Resource Consumption (Amplification)

When "Trailer" headers are sent by a client, the HTTP server internally uses the header values to populate the Request.Trailer map passed to the server handler. Because Request.Trailer is a map, each entry incurs memory overhead. For HTTP/2 servers, a malicious client can exploit this by sending ...

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...

Linux Distros Unpatched Vulnerability : CVE-2026-107228

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.1.0 until 3.0.14, the...

CentOS Linux 8.5 [TuxCare] Security Update: httpd / httpd-devel / httpd-filesystem / httpd-manual / httpd-tools / etc Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1791458607)

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1791458607 advisory. - Inconsistent Interpretation of HTTP Requests 'HTTP Request/Response Smuggling' response smuggling vulnerability in Apache HTTP...

CVE-2026-107294: Uncontrolled Resource Consumption

Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.77.0 until 1.107.2 and 2.24.0, webfetchtool, the WebFetch local fallback, and remote FileUrl media downloads buffer the complete HTTP response body before enforcing content-size controls. An...

PT-2026-107777

An authentication and access control bypass vulnerability exists in the web server management interface of Brocade Fabric OS versions before 10.0.1. The web dispatcher routine evaluates internal management VLAN trust decisions using the client-supplied HTTP host header instead of the actual socke...

PT-2026-108702

HTTP/2 servers could end up crashing due to inadvertently modifying its HPACK encoder concurrently. This happens because the server modifies the HPACK encoder from two goroutines without synchronization: one uses the encoder to encode a HEADERS frame as part of a response sent to a client and the...

Fedora 44 : curl (2026-8efcd7a2a0)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-8efcd7a2a0 advisory. - fix secure cookie attribute bypass with tab CVE-2026-80255 - fix OpenSSL provider use-after-free CVE-2026-80229 ---- - Fix HTTP/2 server push UAF...

Mechanize sends credential headers to another host after an HTTP redirect

Summary mechanize leaked credentials to the redirect target when an HTTP redirect crossed to another host. Credentials set through Mechanizerequestheaders= leaked even when they were Authorization. Details Two defects, both in lib/mechanize/http/agent.rb. 1. Mechanizerequestheaders= bypassed the...

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...

PT-2026-108216

Name of the Vulnerable Software and Affected Versions Mechanize versions prior to 2.14.1 Description Mechanize leaks caller-supplied credential headers to a different host during an HTTP redirect. This occurs because Mechanizerequest headers= is reapplied by Mechanize::HTTP::Agentrequest add...