CVE-2026-58039: A flaw in Node.js Permission Model enforcement allows process.report writes (and overwrites) files outside --allow-fs-wr…
A flaw in Node.js Permission Model enforcement allows process.report writes (and overwrites) files outside --allow-fs-write paths. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
- Published by source
- 2026-07-31
- First seen by Reality Radar
- 2026-10-24
- Last verified
- 2026-10-24
What the official notice says
Risk: CVSS 3.3
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Sources
- NIST National Vulnerability Database Tier A · official published 2026-07-31
Evidence ledger
Every piece of evidence we store is appended to a public hash chain, so later edits are detectable. Anyone can re-verify it.
| Entry | Kind | Observed | Evidence hash | Entry hash |
|---|---|---|---|---|
| #1510 | new | 2026-10-24 | 5fd6f8ecfa4e…e7b2d9 | 8a65e9cf0d09…7daf5f |
Chain head: #1565 7d9afd922511…68b9c7