A vulnerability has been identified in Node.js, affecting users of the experimental permission model when the --allow-fs-write flag is used.
Node.js Permission Model do not operate on file descriptors, however, operations such as fs.fchown or fs.fchmod can use a "read-only" file descriptor to change the owner and permissions of a file.
CVE ID: CVE-2024-36137
CVSS Base Severity: LOW
CVSS Base Score: 3.3
CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Vendor: NodeJS
Product: Node
EPSS Score: 0.02% (probability of being exploited)
EPSS Percentile: 3.51% (scored less or equal to compared to others)
EPSS Date: 2025-05-29 (when was this score calculated)
SSVC Exploitation: none
SSVC Technical Impact: partial
SSVC Automatable: false