CVE-2026-33244 React Router has stored XSS via unescaped Location header in prerendered redirect HTML

React Router is a router for React. In versions 7.5.1 through 7.13.1, when using Framework Mode with pre-rendering enabled, improper neutralization of the HTTP Location header value can permit Cross-Site Scripting XSS in the statically generated HTML files if the redirect location comes from an...

PT-2026-45799

Name of the Vulnerable Software and Affected Versions React Router versions 7.5.1 through 7.13.1 Description When using Framework Mode with pre-rendering enabled, improper neutralization of the HTTP Location header value can permit Cross-Site Scripting XSS—a vulnerability where malicious scripts...

react-router 跨站脚本漏洞

react-router is a declarative routing library for React, open-sourced by Remix. Versions of react-router from 7.5.1 to 7.13.1 have a cross-site scripting vulnerability. This vulnerability stems from improper handling of the HTTP Location header value in framework mode with pre-rendering enabled,...

EUVD-2026-33757

Nanobot prior to version 0.2.1 contains a server-side request forgery vulnerability in the webfetch tool that allows remote attackers to reach internal or private network hosts by supplying a URL that redirects to a loopback or private address via a 3xx Location header. Attackers can exploit the...

CVE-2026-45307

Speakr is a personal, self-hosted web application designed for transcribing audio recordings. Prior to 0.8.20-alpha, the issafeurl helper used to validate post-login redirect targets applied urljoinrequest.hosturl, target before parsing, while the controller passed the raw target to redirect. A...

CVE-2026-45307

Speakr is a personal, self-hosted web application designed for transcribing audio recordings. Prior to 0.8.20-alpha, the issafeurl helper used to validate post-login redirect targets applied urljoinrequest.hosturl, target before parsing, while the controller passed the raw target to redirect. A...

CVE-2026-45307 Speakr: Open redirect in is_safe_url via parser mismatch on next parameter

Speakr is a personal, self-hosted web application designed for transcribing audio recordings. Prior to 0.8.20-alpha, the issafeurl helper used to validate post-login redirect targets applied urljoinrequest.hosturl, target before parsing, while the controller passed the raw target to redirect. A...

Speakr 安全漏洞

Speakr is a self-hosted AI transcription and smart note platform developed by Murtaza Nasir. Versions of Speakr prior to 0.8.20-alpha contained a security vulnerability. This vulnerability stemmed from the use of urljoin before parsing in the issafeurl validation function. The controller directly...

PT-2026-44459

Speakr is a personal, self-hosted web application designed for transcribing audio recordings. Prior to 0.8.20-alpha, the is safe url helper used to validate post-login redirect targets applied urljoinrequest.host url, target before parsing, while the controller passed the raw target to redirect. ...

Astra Linux – Vulnerability in Python 3.7, Python 2.7

A issue was discovered in Python before version 3.11.1. An unnecessary quadratic algorithm exists in one path when processing certain inputs to the IDNA RFC 3490 decoder. This could lead to a CPU denial of service if a maliciously crafted, unreasonably long hostname was provided to the decoder...

CVE-2026-44427 MCP Registry: Open Redirect

The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers. From 1.1.0 to 1.7.4, the TrailingSlashMiddleware in internal/api/server.go is vulnerable to an open redirect attack. An attacker can craft a URL with a protocol-relative path e.g., //evil.com/ tha...

CVE-2026-44427

The CVE-2026-44427 entry concerns the MCP Registry’s TrailingSlashMiddleware (internal/api/server.go), affecting versions 1.1.0–1.7.4. The vulnerability is an open redirect caused by processing protocol-relative paths (e.g., //evil.com/) without validating the redirect target after trimming trail...

MCP Registry 输入验证错误漏洞

MCP Registry is an open-source MCP server store developed by Model Context Protocol. Versions 1.1.0 to 1.7.4 of MCP Registry contain a vulnerability related to input validation. This vulnerability stems from an open redirection attack conducted by TrailingSlashMiddleware. Attackers can construct...

MCP Registry has open redirect via protocol-relative path in trailing-slash middleware

Summary The TrailingSlashMiddleware in internal/api/server.go is vulnerable to an open redirect attack. An attacker can craft a URL with a protocol-relative path e.g., //evil.com/ that, after trailing slash removal, results in a Location header of //evil.com — which browsers interpret as an...

GHSA-V8VW-GW5J-W7M6 MCP Registry has open redirect via protocol-relative path in trailing-slash middleware

Summary The TrailingSlashMiddleware in internal/api/server.go is vulnerable to an open redirect attack. An attacker can craft a URL with a protocol-relative path e.g., //evil.com/ that, after trailing slash removal, results in a Location header of //evil.com — which browsers interpret as an...

PT-2026-39261

Name of the Vulnerable Software and Affected Versions MCP Registry versions 1.1.0 through 1.7.4 Description The TrailingSlashMiddleware in internal/api/server.go is susceptible to an open redirect. This occurs because the middleware strips trailing slashes from request paths and issues a 308...

CVE-2026-42259 Saltcorn: Open Redirect in `POST /auth/login` due to incomplete `is_relative_url` validation (backslash bypass)

Saltcorn is an extensible, open source, no-code database application builder. Prior to versions 1.4.6, 1.5.6, and 1.6.0-beta.5, Saltcorn validates the post-login dest parameter with a string check that only blocks :/ and //. Because all WHATWG-compliant browsers normalise backslashes \ to forward...

CVE-2018-25304

Free Download Manager 2.0 Build 417 contains a local buffer overflow vulnerability in the URL import functionality that allows attackers to trigger a structured exception handler SEH chain exploitation. Attackers can craft a malicious URL file that, when imported through the File Import Import...

PT-2026-35987

Free Download Manager 2.0 Built 417 contains a local buffer overflow vulnerability in the URL import functionality that allows attackers to trigger a structured exception handler SEH chain exploitation. Attackers can craft a malicious URL file that, when imported through the File Import Import...

CVE-2026-35474

WeGIA is a Web manager for charitable institutions. Prior to 3.6.9, open redirect has been found in WeGIA webapp. The redirect parameter is taken directly from $GET with no URL validation or whitelist check, then used verbatim in a header"Location: ..." call. This vulnerability is fixed in 3.6.9...