CVE-2026-48933CWE-190CWE-770denial-of-service
CVE-2026-48933
High · published June 26, 2026
What it is
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**.
The record
Technical detail
- CVSS v3.1
- 7.5 · HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v4.0
- Not supplied
- EPSS
- 0.03711 · 89.7th percentile
- Weaknesses
- CWE-190 · Integer Overflow or Wraparound; CWE-770 · Allocation of Resources Without Limits or Throttling
- Published
- 2026-06-26T06:16Z
Affected products (3)
| Product | Versions | Fixed in |
|---|
| nodejs/node.js | all versions | — |
| nodejs/node.js | all versions | — |
| nodejs/node.js | all versions | — |
References (17)
EPSS history
Timeline