Skip to content
OpenAdvisories

Ecosystem

npm

7,727 known vulnerabilities.

3,116 results · Clear filters · Feed

  • High 8.8

    is-arrayish@0.3.3 contains malware after npm account takeover

    is-arrayish checks if an object can be used like an Array. On 8 September 2025, an npm publishing account for is-arrayish was taken over after a phishing attack. Version 0.3.3 was published, functionally identical to the previous patch version, but with a mal…

  • High 8.8

    error-ex@1.3.3 contains malware after npm account takeover

    error-ex allows error subclassing and stack customization. On 8 September 2025, an npm publishing account for error-ex was taken over after a phishing attack. Version 1.3.3 was published, functionally identical to the previous patch version, but with a malwar…

  • High 8.8

    color-convert@3.1.1 contains malware after npm account takeover

    color-convert provides plain color conversion functions in JavaScript. On 8 September 2025, the npm publishing account for color-convert was taken over after a phishing attack. Version 3.1.1 was published, functionally identical to the previous patch version,…

  • High 8.8

    color-string@2.1.1 contains malware after npm account takeover

    color-string is a parser and generator for CSS color strings. On 8 September 2025, the npm publishing account for color-string was taken over after a phishing attack. Version 2.1.1 was published, functionally identical to the previous patch version, but with …

  • High 8.8

    debug@4.4.2 contains malware after npm account takeover

    debug is a JavaScript debugging utility. On 8 September 2025, the npm publishing account for debug was taken over after a phishing attack. Version 4.4.2 was published, functionally identical to the previous patch version, but with a malware payload added atte…

  • High 8.8

    color@5.0.1 contains malware after npm account takeover

    color is a Javascript color conversion and manipulation library. On 8 September 2025, the npm publishing account for color was taken over after a phishing attack. Version 5.0.1 was published, functionally identical to the previous patch version, but with a ma…

  • High 8.8

    simple-swizzle@0.2.3 contains malware after npm account takeover

    simple-swizzle swizzles function arguments. On 8 September 2025, the npm publishing account for simple-swizzle was taken over after a phishing attack. Version 0.2.3 was published, functionally identical to the previous patch version, but with a malware payloa…

  • High 8.8

    backslash@0.2.1 contains malware after npm account takeover

    backlash parses collected strings with escapes. On 8 September 2025, the npm publishing account for backslash was taken over after a phishing attack. Version 0.2.1 was published, functionally identical to the previous patch version, but with a malware payload…

  • High 7.5

    Axios is vulnerable to DoS attack through lack of data size check

    Axios is a promise based HTTP client for the browser and Node.js. When Axios starting in version 0.28.0 and prior to versions 0.30.2 and 1.12.0 runs on Node.js and is given a URL with the `data:` scheme, it does not perform HTTP. Instead, its Node http adapte…

  • High 7.1

    Angular SSR: Global Platform Injector Race Condition Leads to Cross-Request Data Leakage

    Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Angular uses a DI container (the "platform injector") to hold request-specific state during server-side rendering. For historic…

  • High 7.5
    CVE-2025-59049 Scanner template

    Mockoon has a Path Traversal and LFI in the static file serving endpoint

    Mockoon provides way to design and run mock APIs. Prior to version 9.2.0, a mock API configuration for static file serving follows the same approach presented in the documentation page, where the server filename is generated via templating features from user …

  • High 8.7

    Claude Code vulnerable to arbitrary code execution caused by maliciously configured git email

    Claude Code is an agentic coding tool. At startup, Claude Code executed a command templated in with `git config user.email`. Prior to version 1.0.105, a maliciously configured user email in git could be used to trigger arbitrary code execution before a user a…

  • High 8.7

    Claude Code rg command had Command Injection that allowed bypass of user approval prompt for command execution

    Claude Code is an agentic coding tool. Due to an error in command parsing, versions prior to 1.0.105 were vulnerable to a bypass of the Claude Code confirmation prompt to trigger execution of an untrusted command. Reliably exploiting this requires the ability…

  • High 8.6

    Prebid.js NPM package briefly compromised

    Prebid.js is a free and open source library for publishers to quickly implement header bidding. NPM users of prebid 10.9.2 may have been briefly compromised by a malware campaign. The malicious code attempts to redirect crypto transactions on the site to the …

  • High 8.6

    DuckDB NPM packages 1.3.3 and 1.29.2 briefly compromised with malware

    DuckDB is an analytical in-process SQL database management system. On 08 September 2025, the DuckDB distribution for Node.js on npm was compromised with malware (along with several other packages). An attacker published new versions of four of DuckDB's packag…

  • High 7.1

    wabac.js has XSS vulnerability in 404 error handling logic

    wabac.js provides a full web archive replay system, or 'wayback machine', using Service Workers. A Reflected Cross-Site Scripting (XSS) vulnerability exists in the 404 error handling logic of wabac.js v2.23.10 and below. The parameter `requestURL` (derived fr…

  • High 8.7

    Cattown Vulnerable to Inefficient Regular Expression Complexity and Uncontrolled Resource Consumption

    Cattown is a JavaScript markdown parser. Versions prior to 1.0.2 used regular expressions with inefficient, potentially exponential worst-case complexity. This could cause excessive CPU usage due to excessive backtracking on crafted inputs. In turn, the exces…

  • High 8.6

    MCP Inspector is Vulnerable to Potential Command Execution via XSS When Connecting to an Untrusted MCP Server

    The MCP inspector is a developer tool for testing and debugging MCP servers. A cross-site scripting issue was reported in versions of the MCP Inspector local development tool prior to 0.16.6 when connecting to untrusted remote MCP servers with a malicious red…

  • High 8.8

    N8N's Chat Trigger component is vulnerable to XSS

    An arbitrary file upload vulnerability in the Chat Trigger component of N8N v1.95.3, v1.100.1, and v1.101.1 allows attackers to execute arbitrary code via uploading a crafted HTML file.

  • High 7.5

    Hono contains a flaw in URL path parsing, potentially leading to path confusion

    Hono is a Web application framework that provides support for any JavaScript runtime. Versions 4.8.0 through 4.9.5 contain a flaw in the getPath utility function which could allow path confusion and potential bypass of proxy-level ACLs (e.g. Nginx location bl…

  • High 7.2
    CVE-2025-58179 Public exploit Scanner template

    Astro Cloudflare adapter is vulnerable to Server-Side Request Forgery via /_image endpoint

    Astro is a web framework for content-driven websites. Versions 11.0.3 through 12.6.5 are vulnerable to SSRF when using Astro's Cloudflare adapter. When configured with output: 'server' while using the default imageService: 'compile', the generated image optim…

  • High 7.5

    Markdownify is vulnerable to command injection through pptx-to-markdown tool

    Markdownify is a Model Context Protocol server for converting almost anything to Markdown. Versions below 0.0.2 contain a command injection vulnerability, caused by the unsanitized use of input parameters within a call to child_process.exec, enabling an attac…

  • High —

    Claude Code Vulnerable to Arbitrary Code Execution Due to Insufficient Startup Warning

    When Claude Code was started in a new directory, it displayed a warning asking, "Do you trust the files in this folder?". This warning did not properly document that selecting "Yes, proceed" would allow Claude Code to execute files in the folder without addit…

  • High 7.5

    Volto affected by possible DoS by invoking specific URL by anonymous user

    Volto is a React based frontend for the Plone Content Management System. In versions from 19.0.0-alpha.1 to before 19.0.0-alpha.4, 18.0.0 to before 18.24.0, 17.0.0 to before 17.22.1, and prior to 16.34.0, an anonymous user could cause the NodeJS server part o…

  • High 8.6
    CVE-2025-50979 EPSS 11%

    NodeBB SQL Injection vulnerability

    NodeBB v4.3.0 is vulnerable to SQL injection in its search-categories API endpoint (/api/v3/search/categories). The search query parameter is not properly sanitized, allowing unauthenticated, remote attackers to inject boolean-based blind and PostgreSQL error…

  • High 7.9

    Svelte devalue vulnerable to prototype pollution

    Svelte devalue is a utility library. Prior to version 5.3.2, a string passed to devalue.parse could represent an object with a __proto__ property and devalue.parse does not check that an index is numeric. This could result in assigning prototypes to objects a…

  • High 8.7

    jsPDF Parsing of Corrupt PNGs Leads to Potential Denial of Service (DoS)

    jsPDF is a library to generate PDFs in JavaScript. Prior to 3.0.2, user control of the first argument of the addImage method results in CPU utilization and denial of service. If given the possibility to pass unsanitized image data or URLs to the addImage meth…

  • High 8.1

    claude-code-router CORS. misconfiguration

    claude-code-router is a powerful tool to route Claude Code requests to different models and customize any request. Due to improper Cross-Origin Resource Sharing (CORS) configuration, there is a risk that user API Keys or equivalent credentials may be exposed …

  • High —

    x402 SDK vulnerable in outdated versions in resource servers for builders

    ### Impact There is a security vulnerability in outdated versions of the x402 SDK. This does not directly affect users' keys, smart contracts, or funds. This primarily impacts builders working on resource servers. ### Patches Please update to the following pa…

  • High 8.7

    Stored XSS in n8n Form Trigger allows Account Takeover via injected iframe and video/source

    n8n is a workflow automation platform. From 1.77.0 to before 1.98.2, a stored Cross-Site Scripting (XSS) vulnerability was identified in n8n, specifically in the Form Trigger node's HTML form element. An authenticated attacker can inject malicious HTML via an…

  • High 7.1

    Claude Code's Permissive Default Allowlist Enables Unauthorized File Read and Network Exfiltration in Claude Code

    Claude Code is an agentic coding tool. Prior to version 1.0.4, it's possible to bypass the Claude Code confirmation prompts to read a file and then send file contents over the network without user confirmation due to an overly broad allowlist of safe commands…

  • High 8.8

    content-security-policy-parser Prototype Pollution Vulnerability May Lead to RCE

    content-security-policy-parser parses content security policy directives. A prototype pollution vulnerability exists in versions 0.5.0 and earlier, wherein if a policy name is called __proto__, one can override the Object prototype. This issue has been patche…

  • High 7.1

    AuthKit React Router: Sensitive auth data rendered in HTML

    The AuthKit library for React Router 7+ provides helpers for authentication and session management using WorkOS & AuthKit with React Router. In versions 0.6.1 and below, @workos-inc/authkit-react-router exposed sensitive authentication artifacts — specificall…

  • High 7.1

    AuthKit: Sensitive auth data rendered in HTML

    The AuthKit library for Remix provides convenient helpers for authentication and session management using WorkOS & AuthKit with Remix. In versions 0.14.1 and below, @workos-inc/authkit-remix exposed sensitive authentication artifacts — specifically sealedSess…

  • High 8.7

    @fedify/fedify: Improper Authentication and Incorrect Authorization

    Fedify is a TypeScript library for building federated server apps powered by ActivityPub. In versions below 1.3.20, 1.4.0-dev.585 through 1.4.12, 1.5.0-dev.636 through 1.5.4, 1.6.0-dev.754 through 1.6.7, 1.7.0-pr.251.885 through 1.7.8 and 1.8.0-dev.909 throug…

  • High 7.7
    CVE-2025-54794 Public exploit

    Claude Code Research Preview has a Path Restriction Bypass which could allow unauthorized file access

    Claude Code is an agentic coding tool. In versions below 0.2.111, a path validation flaw using prefix matching instead of canonical path comparison, makes it possible to bypass directory restrictions and access files outside the CWD. Successful exploitation d…

  • High 8.7
    CVE-2025-54795 Public exploit

    Claude Code echo command allowed bypass of user approval prompt for command execution

    Claude Code is an agentic coding tool. In versions below 1.0.20, an error in command parsing makes it possible to bypass the Claude Code confirmation prompt to trigger execution of an untrusted command. Reliably exploiting this requires the ability to add unt…

  • High 7.9

    js-toml is vulnerable to Prototype Pollution

    js-toml is a TOML parser for JavaScript, fully compliant with the TOML 1.0.0 Spec. In versions below 1.0.2, a prototype pollution vulnerability in js-toml allows a remote attacker to add or modify properties of the global Object.prototype by parsing a malicio…

  • High 7.0

    nyariv sandboxjs 0.8.23 Prototype Pollution Sandbox Escape DoS

    A prototype pollution vulnerability exists in @nyariv/sandboxjs versions <= 0.8.23, allowing attackers to inject arbitrary properties into Object.prototype via crafted JavaScript code. This can result in a denial-of-service (DoS) condition or, under certain c…

  • High 7.1

    GitProxy is susceptible to a hidden commits injection attack

    GitProxy is an application that stands between developers and a Git remote endpoint. In versions 1.19.1 and below, attackers can inject extra commits into the pack sent to GitHub, commits that aren’t pointed to by any branch. Although these “hidden” commits n…