๐Ÿ›ก๏ธ CVE-2026-25142
๐Ÿ”ด CVSS 10.0 โ€” Critical โœ… No Known Exploit CWE-1321 NVD
10.0
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity CRITICAL
CVSS Score 10.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE CWE-1321
Public Exploit โœ… No
Source NVD
Published 2026-02-02
Updated 2026-06-02
Modified 2026-02-18

Affected Packages

Software From version Fixed in
@nyariv/sandboxjs โ€” โ€”
sandboxjs โ€” 0.8.27

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