CVEvulnerability

CVE-2022-39266

9.8 CRITICAL Published 2022-09-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-09-29
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.6 CRITICAL — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-20, CWE-693

Description

isolated-vm is a library for nodejs which gives the user access to v8's Isolate interface. In versions 4.3.6 and prior, if the untrusted v8 cached data is passed to the API through CachedDataOptions, attackers can bypass the sandbox and run arbitrary code in the nodejs process. Version 4.3.7 changes the documentation to warn users that they should not accept `cachedData` payloads from a user.

Affected configurations

• isolated-vm project isolated-vm (<= 4.3.6)

Related

Weakness · CWE (2)

  • CWE-20 Improper Input Validation weakness
  • CWE-693 Protection Mechanism Failure weakness

References