{"action":"Upgrade @nyariv/sandboxjs to 0.8.29 or later.","affected":[{"fixed":"0.8.29","introduced":"0"}],"component":"@nyariv/sandboxjs","cve_ids":["CVE-2026-25586"],"ecosystem":"npm","epss":0.00692,"exploited":false,"fixed_versions":["0.8.29"],"ghsa_id":"GHSA-jjpw-65fv-8g48","id":"tcs_01M5KFYBXR7KWHE405VKHX3T92","modified_at":"2026-02-06T22:20:14.667Z","published_at":"2026-02-05T21:04:58Z","references":["https://osv.dev/vulnerability/GHSA-jjpw-65fv-8g48","https://github.com/nyariv/SandboxJS/security/advisories/GHSA-jjpw-65fv-8g48","https://nvd.nist.gov/vuln/detail/CVE-2026-25586","https://github.com/nyariv/SandboxJS/commit/67cb186c41c78c51464f70405504e8ef0a6e43c3","https://github.com/nyariv/SandboxJS"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"GHSA-jjpw-65fv-8g48","url":"https://osv.dev/vulnerability/GHSA-jjpw-65fv-8g48"}],"summary":"@nyariv/sandboxjs has Sandbox Escape via Prototype Whitelist Bypass and Host Prototype Pollution"}