CVE-2026-106074
A flaw in Node.js `crypto` causes the internal entropy caches used by `crypto.randomUUID()`, `crypto.randomUUIDv7()`, and `crypto.randomInt()` to be saved into user-land startup snapshots (`--build-snapshot`) and single executable applications built with `useSnapshot`. If any of these functions, or an API that relies on them such as `URL.createObjectURL()`, is called while the snapshot is built, every process started from that snapshot returns the same values until the cache is refilled: up to 127 UUIDs and about 1,000 `randomInt()` values. Identifiers expected to be unique can collide across processes, and values issued by one process can be predicted by observing another. This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
CVE-2026-106074
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-106074
node
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "nodejs",
"product": "node",
"versions": [
{
"status": "affected",
"version": "22.23.3",
"versionType": "semver",
"lessThanOrEqual": "22.23.3"
},
{
"status": "affected",
"version": "24.22.0",
"versionType": "semver",
"lessThanOrEqual": "24.22.0"
},
{
"status": "affected",
"version": "26.12.0",
"versionType": "semver",
"lessThanOrEqual": "26.12.0"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-106074
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #53074 · Revision 1
- Added to Heist Feed
- Publisher date