nyariv/SandboxJS <= 0.8.23 Prototype Pollution Sandbox Escape DoS

Advisories

severity: high
date: July 31, 2025
Affecting: SandboxJS <= 0.8.23
CVE: CVE-2025-34146
CVE type: Prototype Pollution
CVSS: 7
CVSS V4 Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
References: Bug Report and Patch
https://github.com/nyariv/SandboxJS
Credit: Hagrid29