os: FileInfo can escape from a Root in golang os module

A path traversal flaw has been discovered in the golang os module. On Unix platforms, when listing the contents of a directory using File.ReadDir or File.Readdir the returned FileInfo could reference a file outside of the Root in which the File was opened. The impact of this escape is limited to...

net/http: CrossOriginProtection bypass in net/http

A CrossOriginProtection bypass has been discovered in the golang net/http package. When using http.CrossOriginProtection, the AddInsecureBypassPattern method can unexpectedly bypass more requests than intended. CrossOriginProtection then skips validation, but forwards the original request path,...

Uncaught Exception

Overview Affected versions of this package are vulnerable to Uncaught Exception via the eventstream decoder process. An attacker can cause the host process to terminate unexpectedly by sending a crafted EventStream response frame containing a header value type byte outside the valid range...

The vulnerability of the net/http2 library in the Go programming language, which allows attackers to trigger a service failure

The vulnerability of the net/http2 library in the Go programming language is related to pointer dereferencing errors. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

CVE-2026-34742

The Go MCP SDK used Go's standard encoding/json. Prior to version 1.4.0, the Model Context Protocol MCP Go SDK does not enable DNS rebinding protection by default for HTTP-based servers. When an HTTP-based MCP server is run on localhost without authentication with StreamableHTTPHandler or...

SUSE CVE-2026-33252

The Go MCP SDK used Go's standard encoding/json. Prior to version 1.4.1, the Go SDK's Streamable HTTP transport accepted browser-generated cross-site POST requests without validating the Origin header and without requiring Content-Type: application/json. In deployments without Authorization,...

The vulnerability of the html/template module in the Go programming language allows attackers to perform cross-site scripting (XSS) attacks.

The vulnerability of the html/template module in the Go programming language is related to the lack of measures taken to protect web page structures. Exploiting this vulnerability allows attackers who operate remotely to perform cross-site scripting attacks XSS...

golang: net/url: Memory exhaustion in query parameter parsing in net/url

A flaw was found in the net/url package in the Go standard library. The package does not enforce a limit on the number of unique query parameters it parses. A Go application using the net/http.Request.ParseForm method will try to process all parameters provided in the request. A specially crafted...

GHSA-QR2G-P6Q7-W82M x402 SDK Security Advisory

Impact A security vulnerability exists in outdated versions of the x402 SDK. This vulnerability does not affect users' private keys, smart contracts, or funds. The issue impacts resource servers accepting payments on Solana when the facilitator is running a vulnerable version of the x402 SDK. Who...

AZL-79616 CVE-2026-27142 affecting package golang 1.18.8-10

Actions which insert URLs into the content attribute of HTML meta tags are not escaped. This can allow XSS if the meta tag also has an http-equiv attribute with the value "refresh". A new GODEBUG setting has been added, htmlmetacontenturlescape, which can be used to disable escaping URLs in actio...

RLSA-2026:3842 Moderate: delve security update

Delve is a debugger for the Go programming language. The goal of the project is to provide a simple, full featured debugging tool for Go. Delve should be easy to invoke and easy to use. Chances are if you're using a debugger, things aren't going your way. With that in mind, Delve should stay out ...

The vulnerability of the cmd/cgo component in the Go programming language allows a hacker to execute arbitrary code.

The vulnerability of the cmd/cgo component in the Go programming language is related to incorrect code generation management. Exploiting this vulnerability allows an attacker to execute arbitrary code...

golang: net/url: Memory exhaustion in query parameter parsing in net/url

A flaw was found in the net/url package in the Go standard library. The package does not enforce a limit on the number of unique query parameters it parses. A Go application using the net/http.Request.ParseForm method will try to process all parameters provided in the request. A specially crafted...

golang: net/url: Memory exhaustion in query parameter parsing in net/url

A flaw was found in the net/url package in the Go standard library. The package does not enforce a limit on the number of unique query parameters it parses. A Go application using the net/http.Request.ParseForm method will try to process all parameters provided in the request. A specially crafted...

golang: net/url: Memory exhaustion in query parameter parsing in net/url

A flaw was found in the net/url package in the Go standard library. The package does not enforce a limit on the number of unique query parameters it parses. A Go application using the net/http.Request.ParseForm method will try to process all parameters provided in the request. A specially crafted...

CVE-2026-27896

The CVE-2026-27896 concerns the Go MCP SDK, affected in versions prior to 1.3.1, where Go’s json.Unmarshal (case-insensitive field matching) could accept non-standard JSON-RPC/MCP field casing. This violates JSON-RPC 2.0’s exact field names and could allow messages to bypass intermediary inspecti...

crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate

A flaw was found in golang. A remote attacker could exploit this vulnerability by providing a specially crafted certificate during the error string construction process within the HostnameError.Error function. This flaw, caused by unbounded string concatenation, leads to excessive resource...

ROS-20260209-73-0033

A vulnerability in the JWE, JWS, JWT go-jose standards suite implementation package for the Go programming language is related to incorrect processing of highly compressed input data. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

Google Go Denial of Service Vulnerability (CNVD-2026-10647)

Google Go is a static strongly typed, compiled, concatenated, and garbage-collected programming language from Google. A denial of service vulnerability exists in Google Go, which stems from the use of a hyperlinear filename indexing algorithm, and can be exploited by an attacker to cause a denial...

CLEANSTART-2026-ZO91195 go-redis is the official Redis client library for the Go programming language

Multiple security vulnerabilities affect the harbor-registry-fips package. go-redis is the official Redis client library for the Go programming language. See references for individual vulnerability details...