CVE-2026-25587
SandboxJS is a JavaScript sandboxing library. Prior to 0.8.29, as Map is in SAFE_PROTOYPES, it's prototype can be obtained via Map.prototype. By overwriting Map.prototype.has the sandbox can be escaped. This vulnerability is fixed in 0.8.29.
Vendor
Product
CWE
Yayın Tarihi
2026-02-06 20:16:10
Güncelleme
2026-02-18 14:31:17
Source Identifier
security-advisories@github.com
KEV Date Added
-