{ "cve": [ "CVE-2026-48933" ], "vulnerable": "22.x || 24.x || 26.x", "patched": "^22.23.0 || ^24.17.0 || ^26.3.1", "ref": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases", "description": "Node.js WebCrypto AES Integer Overflow Leads to Remote Process Abort (DoS)", "overview": "A flaw in Node.js WebCrypto implementation can crash the process if the input of `subtle.encrypt()` is a multiple of 2GiB.\n\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.\n", "affectedEnvironments": [ "all" ], "severity": "high" }