{"id":"CVE-2025-54782","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-54782","generatedAt":"2026-11-02T16:23:49.120Z","title":"In versions 0.2.0 and below, a critical Remote Code Execution (RCE) vulnerability was discovered in the @nestjs/devtools-integration package.","description":"Nest is a framework for building scalable Node.js server-side applications. In versions 0.2.0 and below, a critical Remote Code Execution (RCE) vulnerability was discovered in the @nestjs/devtools-integration package. When enabled, the package exposes a local development HTTP server with an API endpoint that uses an unsafe JavaScript sandbox (safe-eval-like implementation). Due to improper sandboxing and missing cross-origin protections, any malicious website visited by a developer can execute arbitrary code on their local machine. The package adds HTTP endpoints to a locally running NestJS development server. One of these endpoints, /inspector/graph/interact, accepts JSON input containing a code field and executes the provided code in a Node.js vm.runInNewContext sandbox. This is fixed in version 0.2.1.","published":"2025-08-02T00:15:26.000Z","lastModified":"2026-06-17T09:40:42.000Z","status":"Analyzed","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"4.0","score":9.4,"severity":"CRITICAL","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-77","CWE-78","CWE-352"],"affected":["nestjs/devtools-integration"],"epss":{"score":0.53307,"percentile":0.98985,"date":"2026-11-01","history":[{"date":"2026-10-22","score":0.53307,"percentile":0.98985}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 53.3%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://github.com/JLLeitschuh/nestjs-devtools-integration-rce-poc","tags":["Exploit"],"source":"security-advisories@github.com"},{"url":"https://github.com/JLLeitschuh/nestjs-typescript-starter-w-devtools-integration","tags":["Product"],"source":"security-advisories@github.com"},{"url":"https://github.com/nestjs/nest/security/advisories/GHSA-85cg-cmq5-qjm7","tags":["Exploit","Vendor Advisory"],"source":"security-advisories@github.com"},{"url":"https://nodejs.org/api/vm.html","tags":["Product"],"source":"security-advisories@github.com"},{"url":"https://socket.dev/blog/nestjs-rce-vuln","tags":["Exploit","Third Party Advisory"],"source":"security-advisories@github.com"},{"url":"https://github.com/nestjs/nest/security/advisories/GHSA-85cg-cmq5-qjm7","tags":["Exploit","Vendor Advisory"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-54782","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}