{"action":"Upgrade @nyariv/sandboxjs to 0.8.26 or later.","affected":[{"fixed":"0.8.26","introduced":"0"}],"component":"@nyariv/sandboxjs","cve_ids":["CVE-2026-23830"],"ecosystem":"npm","epss":0.01219,"exploited":false,"fixed_versions":["0.8.26"],"ghsa_id":"GHSA-wxhw-j4hc-fmq6","id":"tcs_01M5KGGBJ2E9M3SDXW1FTPPTGA","modified_at":"2026-02-03T03:05:39.266994Z","published_at":"2026-01-27T19:55:11Z","references":["https://osv.dev/vulnerability/GHSA-wxhw-j4hc-fmq6","https://github.com/nyariv/SandboxJS/security/advisories/GHSA-wxhw-j4hc-fmq6","https://nvd.nist.gov/vuln/detail/CVE-2026-23830","https://github.com/nyariv/SandboxJS/commit/345aee6566e47979dee5c337b925b141e7f78ccd","https://github.com/nyariv/SandboxJS"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"GHSA-wxhw-j4hc-fmq6","url":"https://osv.dev/vulnerability/GHSA-wxhw-j4hc-fmq6"}],"summary":"SandboxJS has Sandbox Escape via Unprotected AsyncFunction Constructor"}