CVE-2026-25142 (GCVE-0-2026-25142)

Vulnerability from cvelistv5 – Published: 2026-02-02 22:51 – Updated: 2026-02-04 16:53
VLAI?
Title
SandboxJS Prototype Pollution -> Sandbox Escape -> RCE
Summary
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.
Severity ?
10 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
Impacted products
Vendor Product Version
nyariv SandboxJS Affected: < 0.8.27
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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