{"id":"CVE-2026-5752","aliases":["EUVD-2026-22676","GHSA-cmpr-pw8g-6q6c"],"status":"published","title":"CVE-2026-5752","description":"Sandbox Escape Vulnerability in Terrarium allows arbitrary code execution with root privileges on a host process via JavaScript prototype chain traversal.","severity":{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00209,"percentile":0.11192,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-04-14T17:53:10Z","modified":"2026-10-28T02:30:33Z","products":[{"vendor":"cohere","product":"cohere-terrarium"}],"references":[{"url":"https://kb.cert.org/vuls/id/414811","tags":["web"]},{"url":"https://github.com/cohere-ai/cohere-terrarium","tags":["package"]},{"url":"https://www.kb.cert.org/vuls/id/414811","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5752","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-cmpr-pw8g-6q6c"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5752.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-5752","title":"CVE-2026-5752","description":"Sandbox Escape Vulnerability in Terrarium allows arbitrary code execution with root privileges on a host process via JavaScript prototype chain traversal.","status":"published","published":"2026-04-14T17:53:10.33Z","modified":"2026-04-23T12:19:54.254Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"updated_at":"2026-11-02T13:39:27.849196Z"}],"euvd":[{"id":"EUVD-2026-22676","description":"Sandbox Escape Vulnerability in Terrarium allows arbitrary code execution with root privileges on a host process via JavaScript prototype chain traversal.","status":"published","published":"2026-04-14T17:53:10Z","modified":"2026-04-23T12:19:54Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:24:19.171803Z"}],"ghsa":[{"id":"GHSA-cmpr-pw8g-6q6c","title":"Sandbox Escape Vulnerability in Terrarium allows arbitrary code execution with root privileges on...","description":"Sandbox Escape Vulnerability in Terrarium allows arbitrary code execution with root privileges on a host process via JavaScript prototype chain traversal.","status":"published","published":"2026-04-14T18:30:43Z","modified":"2026-04-21T15:33:24Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:07:33.597532Z"}],"nvd":[{"id":"CVE-2026-5752","description":"Sandbox Escape Vulnerability in Terrarium allows arbitrary code execution with root privileges on a host process via JavaScript prototype chain traversal.","status":"published","published":"2026-04-14T18:17:39.36Z","modified":"2026-07-24T09:10:00.153Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"updated_at":"2026-11-02T14:12:14.748836Z"}],"osv":[{"id":"CVE-2026-5752","title":"CVE-2026-5752","description":"Sandbox Escape Vulnerability in Terrarium allows arbitrary code execution with root privileges on a host process via JavaScript prototype chain traversal.","status":"published","published":"2026-04-14T17:53:10.33Z","modified":"2026-10-28T02:30:33.102656015Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:12.016252Z"}]}}