{"id":"CVE-2026-115812","title":"Relative path traversal during model archive extraction in Amazon Web Services Multi Model Server","summary":"Relative path traversal during model archive extraction in Amazon Web Services Multi Model Server 1.1.11 and earlier might allow remote actors to execute arbitrary code via a crafted model archive.\n\n\n\nMulti Model Server is end of life an…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-23"],"vendor":"AWS","product":"multi-model-server","affected":["multi-model-server <= 1.1.11"],"published":"2026-10-23","updated":"2026-10-23","sourceUpdated":"2026-10-23T17:33:53.542Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-115812","references":[{"url":"https://aws.amazon.com/security/security-bulletins/2026-148-aws/"}],"tags":["cve.org"],"ingestedAt":"2026-10-23T18:33:41.110Z","slug":"CVE-2026-115812","body":"## Overview\n\nRelative path traversal during model archive extraction in Amazon Web Services Multi Model Server 1.1.11 and earlier might allow remote actors to execute arbitrary code via a crafted model archive.\n\n\n\nMulti Model Server is end of life and no fixed version is available. Users should discontinue use of Multi Model Server and migrate to a supported model serving solution.\n\n## Affected\n\n- `multi-model-server <= 1.1.11`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}