CVEvulnerability

CVE-2026-25142

10.0 CRITICAL Published 2026-02-02 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-02-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
10.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-1321, CWE-94

Description

SandboxJS is a JavaScript sandboxing library. Prior to 0.8.27, SanboxJS does not properly restrict __lookupGetter__ which can be used to obtain prototypes, which can be used for escaping the sandbox / remote code execution. This vulnerability is fixed in 0.8.27.

Affected configurations

• nyariv sandboxjs (< 0.8.27)

Related

Weakness · CWE (2)

  • CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness
  • CWE-94 Improper Control of Generation of Code weakness

References