CVE-2026-25520 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

SandboxJS is a JavaScript sandboxing library. Prior to 0.8.29, The return values of functions aren't wrapped. Object.values/Object.entries can be used to get an…
Critical CVSS: 10.0

CVE-2026-25520

SandboxJS is a JavaScript sandboxing library. Prior to 0.8.29, The return values of functions aren't wrapped. Object.values/Object.entries can be used to get an Array containing the host's Function constructor, by using Array.prototype.at you can obtain the hosts Function constructor, which can be used to execute arbitrary code outside of the sandbox. This vulnerability is fixed in 0.8.29.
Vendor
Nyariv
Product
Sandboxjs
CWE
CWE-74
Yayın Tarihi
2026-02-06 20:16:10
Güncelleme
2026-02-18 14:33:15
Source Identifier
security-advisories@github.com
KEV Date Added
-

Kategoriler

CWE-74 Sandboxjs CRITICAL Nyariv 2026

Referanslar

https://github.com/nyariv/SandboxJS/commit/67cb186c41c78c51464f70405504e8ef0a6e43c3 https://github.com/nyariv/SandboxJS/security/advisories/GHSA-58jh-xv4v-pcx4 https://github.com/nyariv/SandboxJS/security/advisories/GHSA-58jh-xv4v-pcx4