{"id":"CVE-2026-109156","title":"A vulnerability has been found in SeldonIO MLServer up to 1.6.1","summary":"A vulnerability has been found in SeldonIO MLServer up to 1.6.1. Affected is the function _extract_env of the file mlserver/env.py of the component environment_tarball Handler. Such manipulation leads to path traversal. The attack may be…","severity":"medium","cvss":6.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","cwe":["CWE-22"],"vendor":"Red Hat","product":"Red Hat OpenShift AI (RHOAI)","affected":["openshift_ai_rhoai"],"published":"2026-10-13","updated":"2026-10-16","sourceUpdated":"2026-10-16T22:17:18.503","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-109156","references":[{"url":"https://github.com/SeldonIO/MLServer/","label":"cna@vuldb.com"},{"url":"https://github.com/SeldonIO/MLServer/issues/2553","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-109156","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/978677","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/416889","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/416889/cti","label":"cna@vuldb.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-109156.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-109156"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2550349"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-109156"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109156"}],"tags":["nvd","csaf","vex","red-hat","cve.org"],"epss":0.00424,"epssPercentile":0.36536,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-16T21:43:04.665438Z"},"ingestedAt":"2026-10-13T11:23:51.176Z","slug":"CVE-2026-109156","body":"## Overview\n\nA vulnerability has been found in SeldonIO MLServer up to 1.6.1. Affected is the function _extract_env of the file mlserver/env.py of the component environment_tarball Handler. Such manipulation leads to path traversal. The attack may be performed from remote. The vendor was contacted early about this disclosure but did not respond in any way.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Red Hat OpenShift AI (RHOAI) · no fix planned: Red Hat OpenShift AI (RHOAI) · updated 2026-10-13 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-109156.json)","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":34.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}