{"cve":"CVE-2026-35167","nvd":{"published":"2026-04-06T18:16:43.217","modified":"2026-10-23T23:10:00.157","status":"Analyzed","description":"Kedro is a toolbox for production-ready data science. Prior to 1.3.0, the _get_versioned_path() method in kedro/io/core.py constructs filesystem paths by directly interpolating user-supplied version strings without sanitization. Because version strings are used as path components, traversal sequences such as ../ are preserved and can escape the intended versioned dataset directory.\nThis is reachable through multiple entry points: catalog.load(..., version=...), DataCatalog.from_config(..., load_versions=...), and the CLI via kedro run --load-versions=dataset:../../../secrets. An attacker who can influence the version string can force Kedro to load files from outside the intended version directory, enabling unauthorized file reads, data poisoning, or cross-tenant data access in shared environments. This vulnerability is fixed in 1.3.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-22"],"references":["https://github.com/kedro-org/kedro/pull/5442","https://github.com/kedro-org/kedro/security/advisories/GHSA-6326-w46w-ppjw"],"products":["linuxfoundation:kedro"],"source":"nvd","synced_at":"2026-10-24T16:53:27.712498749+00:00"},"epss":{"cve":"CVE-2026-35167","score":0.00327,"percentile":0.2556,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-6326-w46w-ppjw","url":"https://osv.dev/vulnerability/GHSA-6326-w46w-ppjw","summary":"Kedro: Path Traversal in versioned dataset loading via unsanitized version string","modified":"2026-06-06T00:30:08.726078986Z","packages":[{"ecosystem":"PyPI","name":"kedro","purl":"pkg:pypi/kedro","ranges":["<1.3.0"],"fixed":["1.3.0"]}]},{"id":"PYSEC-2026-71","url":"https://osv.dev/vulnerability/PYSEC-2026-71","summary":"","modified":"2026-05-20T09:19:03.261500Z","packages":[{"ecosystem":"PyPI","name":"kedro","purl":"pkg:pypi/kedro","ranges":["<1.3.0"],"fixed":["1.3.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}