Handler on Duty: Guy Bruneau
Threat Level: green
| Published | 2026-06-26 02:16:52 |
|---|---|
| Last Modified | 2026-06-26 02:16:52 |
| AKA | CVE-2026-48933 |
| Summary | A flaw in Node.js WebCrypto implementation can crash the process if the input of `subtle.encrypt()` is a multiple of 2GiB. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**. |
| Access Vector | Local | Adjacent | Network |
|---|---|---|---|
| Access Complexity | Low | Medium | High |
| Authentication | None | Single | Multiple |
| Confidentiality | None | Partial | Complete |
| Integrity | None | Partial | Complete |
| Availability | None | Partial | Complete |