{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-27489", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-02-19T19:46:03.541Z", "datePublished": "2026-04-01T17:33:51.281Z", "dateUpdated": "2026-07-15T01:14:13.726Z" }, "containers": { "cna": { "title": "ONNX: Path Traversal via Symlink", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-23", "lang": "en", "description": "CWE-23: Relative Path Traversal", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-61", "lang": "en", "description": "CWE-61: UNIX Symbolic Link (Symlink) Following", "type": "CWE" } ] } ], "metrics": [ { "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "version": "4.0" } } ], "references": [ { "name": "https://github.com/onnx/onnx/security/advisories/GHSA-3r9x-f23j-gc73", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/onnx/onnx/security/advisories/GHSA-3r9x-f23j-gc73" }, { "name": "https://github.com/onnx/onnx/commit/4755f8053928dce18a61db8fec71b69c74f786cb", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/onnx/onnx/commit/4755f8053928dce18a61db8fec71b69c74f786cb" } ], "affected": [ { "vendor": "onnx", "product": "onnx", "versions": [ { "version": "< 1.21.0", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-01T17:33:51.281Z" }, "descriptions": [ { "lang": "en", "value": "Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to version 1.21.0, a path traversal vulnerability via symlink allows to read arbitrary files outside model or user-provided directory. This issue has been patched in version 1.21.0." } ], "source": { "advisory": "GHSA-3r9x-f23j-gc73", "discovery": "UNKNOWN" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-04-01T19:08:27.206936Z", "id": "CVE-2026-27489", "options": [ { "Exploitation": "poc" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-01T19:09:18.474Z" } }, { "affected": [ { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-pipeline-runtime-datascience-cpu-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780078312", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-pipeline-runtime-pytorch-cuda-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780078429", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-pipeline-runtime-pytorch-llmcompressor-cuda-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780069222", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-pipeline-runtime-pytorch-rocm-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780078632", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-pipeline-runtime-tensorflow-cuda-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780078416", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-pipeline-runtime-tensorflow-rocm-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780417775", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-workbench-codeserver-datascience-cpu-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780078388", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-workbench-jupyter-datascience-cpu-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780069146", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-workbench-jupyter-pytorch-cuda-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780078413", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-workbench-jupyter-pytorch-llmcompressor-cuda-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780069226", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-workbench-jupyter-pytorch-rocm-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780078629", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-workbench-jupyter-tensorflow-cuda-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780078414", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-workbench-jupyter-tensorflow-rocm-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780078632", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift_ai:2.25::el9" ], "defaultStatus": "affected", "packageName": "rhoai/odh-workbench-jupyter-trustyai-cpu-py312-rhel9", "product": "Red Hat OpenShift AI 2.25", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1780069222", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:openshift_ai" ], "defaultStatus": "affected", "packageName": "rhoai/odh-openvino-model-server-rhel9", "product": "Red Hat OpenShift AI (RHOAI)", "vendor": "Red Hat" } ], "datePublic": "2026-04-01T17:33:51.281Z", "descriptions": [ { "lang": "en", "value": "A flaw was found in Open Neural Network Exchange (ONNX), an open standard for machine learning interoperability. This path traversal vulnerability, exploitable via a symbolic link (symlink), allows an attacker to read arbitrary files located outside of the intended model or user-provided directories. This could lead to unauthorized information disclosure." } ], "metrics": [ { "other": { "content": { "namespace": "https://access.redhat.com/security/updates/classification/", "value": "Important" }, "type": "Red Hat severity rating" } }, { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "version": "3.1" }, "format": "CVSS" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-22", "description": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "lang": "en", "type": "CWE" } ] } ], "references": [ { "tags": [ "vdb-entry", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/security/cve/CVE-2026-27489" }, { "name": "RHBZ#2453929", "tags": [ "issue-tracking", "x_refsource_REDHAT" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2453929" }, { "tags": [ "x_sadp-csaf-vex" ], "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-27489.json" }, { "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2026:24977" } ], "solutions": [ { "lang": "en", "value": "RHSA-2026:24977: Red Hat OpenShift AI 2.25" } ], "timeline": [ { "lang": "en", "time": "2026-04-01T18:01:42.208Z", "value": "Reported to Red Hat." }, { "lang": "en", "time": "2026-04-01T17:33:51.281Z", "value": "Made public." } ], "title": "onnx: ONNX: Information Disclosure via Path Traversal Vulnerability", "x_adpType": "supplier", "x_generator": { "engine": "sadp-cli 1.0.0" }, "providerMetadata": { "orgId": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c", "shortName": "redhat-SADP", "dateUpdated": "2026-07-15T01:14:13.726Z" } } ] } }