ROOT-APP-NPM-CVE-2025-32379 CVE-2025-32379 in @rootio/koa - Patched by Root

Root has patched CVE-2025-32379 in the @rootio/koa package for Root:npm. Multiple fixed versions available...

Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring operands are vulnerable to loss of confidentiality (CVE-2026-27959)

Summary Node.js module Koa is used by IBM App Connect Enterprise Certified Container. IBM App Connect Enterprise Certified Container DesignerAuthoring operands are vulnerable to loss of confidentiality. This bulletin provides patch information to address the reported vulnerability in Node.js modu...

Koa has Host Header Injection via ctx.hostname

Summary Koa's ctx.hostname API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed Host header containing a @ symbol e.g., evil.com:[email protected] is received,...

CVE-2026-27959 Koa has Host Header Injection via `ctx.hostname`

Koa is middleware for Node.js using ES2017 async functions. Prior to versions 3.1.2 and 2.16.4, Koa's ctx.hostname API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed...

koa 输入验证错误漏洞

koa is a Koa.js open source expressive middleware using node.js. An input validation error vulnerability exists in koa version 2.16.2 up to and including version 2.16.3 and version 3.0.1 up to and including version 3.0.3, which stems from incorrect handling of specially crafted URLs and can lead ...

Koa Open Redirect via Referrer Header (User-Controlled)

Summary In the latest version of Koa, the back method used for redirect operations adopts an insecure implementation, which uses the user-controllable referrer header as the redirect target. Details on the API document https://www.koajs.net/api/responseresponseredirecturl-alt, we can see:...

PT-2025-31355 · Koa · Koa

Name of the Vulnerable Software and Affected Versions: Koa affected versions not specified Description: The back method used for redirect operations in Koa utilizes the user-controllable Referrer header as the redirect target, creating an open redirect condition. The response.redirect function,...

Denial Of Service (DoS)

Koa is vulnerable to Denial of Service. The vulnerability is due to inefficient regular expression processing due to the use of an overly complex regex to parse the X-Forwarded-Proto and X-Forwarded-Host HTTP headers, which can be exploited to cause excessive resource consumption...

Koa 安全漏洞

Koa is an open source middleware for Koa.js. A security vulnerability exists in Koa that stems from the use of malicious regular expressions to parse X-Forwarded-Proto and X-Forwarded-HostHTTP headers...