{"action":"Upgrade @nyariv/sandboxjs to 0.8.31 or later.","affected":[{"fixed":"0.8.31","introduced":"0"}],"component":"@nyariv/sandboxjs","cve_ids":["CVE-2026-25881"],"ecosystem":"npm","epss":0.00622,"exploited":false,"fixed_versions":["0.8.31"],"ghsa_id":"GHSA-ww7g-4gwx-m7wj","id":"tcs_01M5KGG5BMBQ56NR61MA6XPJV8","modified_at":"2026-02-10T03:05:27.558640Z","published_at":"2026-02-10T00:24:53Z","references":["https://osv.dev/vulnerability/GHSA-ww7g-4gwx-m7wj","https://github.com/nyariv/SandboxJS/security/advisories/GHSA-ww7g-4gwx-m7wj","https://nvd.nist.gov/vuln/detail/CVE-2026-25881","https://github.com/nyariv/SandboxJS/commit/f369f8db26649f212a6a9a2e7a1624cb2f705b53","https://github.com/nyariv/SandboxJS"],"severity":{"label":"critical","score":9},"sources":[{"source":"osv","source_id":"GHSA-ww7g-4gwx-m7wj","url":"https://osv.dev/vulnerability/GHSA-ww7g-4gwx-m7wj"}],"summary":"@nyariv/sandboxjs has host prototype pollution from sandbox via array intermediary (sandbox escape)"}