{"cve":"CVE-2023-22738","nvd":{"published":"2023-03-01T21:15:10.397","modified":"2026-06-17T05:36:04.273","status":"Modified","description":"vantage6 is a privacy preserving federated learning infrastructure for secure insight exchange. Assigning existing users to a different organizations is currently possible. It may lead to unintended access: if a user from organization A is accidentally assigned to organization B, they will retain their permissions and therefore might be able to access stuff they should not be allowed to access. This issue is patched in version 3.8.0.","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:N/A:N","score":6.5},"cwes":["CWE-281"],"references":["https://github.com/vantage6/vantage6/commit/798aca1de142a4eca175ef51112e2235642f4f24","https://github.com/vantage6/vantage6/security/advisories/GHSA-vvjv-97j8-94xh","https://github.com/vantage6/vantage6/commit/798aca1de142a4eca175ef51112e2235642f4f24","https://github.com/vantage6/vantage6/security/advisories/GHSA-vvjv-97j8-94xh"],"products":["vantage6:vantage6"],"source":"nvd","synced_at":"2026-10-19T21:37:41.955480748+00:00"},"epss":{"cve":"CVE-2023-22738","score":0.00375,"percentile":0.31519,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vvjv-97j8-94xh","url":"https://osv.dev/vulnerability/GHSA-vvjv-97j8-94xh","summary":"vantage6 vulnerable to Improper Preservation of Permissions","modified":"2026-09-10T03:49:52.116471668Z","packages":[{"ecosystem":"PyPI","name":"vantage6","purl":"pkg:pypi/vantage6","ranges":["<3.8.0"],"fixed":["3.8.0"]}]},{"id":"PYSEC-2023-53","url":"https://osv.dev/vulnerability/PYSEC-2023-53","summary":"","modified":"2023-11-08T04:11:38.241725Z","packages":[{"ecosystem":"PyPI","name":"vantage6","purl":"pkg:pypi/vantage6","ranges":["<3.6.1",">=3.7.0 <3.8.0rc3"],"fixed":["3.6.1","3.8.0rc3"]}]}],"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."]}