{"id":"CVE-2026-54533","aliases":["GHSA-x9f6-9rvm-mmrg","PYSEC-2026-3401"],"url":"https://o3.security/vulnerability/CVE-2026-54533","summary":"vantage6 node has an Improper Access Control issue","details":"### Impact\nMalicious algorithms can potentially access other algorithms input and output files.\n\n### Patches\nTodo\n\n### Workarounds\nVerify and restrict the algorithm containers that are allowed to run on your node. See [here](https://docs.vantage6.ai/usage/running-the-node/security) on how to do this.\n\n### References\nhttps://docs.vantage6.ai/usage/running-the-node/security\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Email us at [vantage6@iknl.nl](mailto:vantage6@iknl.nl)","published":"2026-06-17T22:17:08.550Z","modified":"2026-08-12T03:51:26.588310602Z","cvss":null,"epss":{"score":0.00285,"percentile":0.2091,"asOf":"2026-09-10"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"vantage6","fixedVersion":"5.0.0"}],"fix":null,"references":[{"type":"WEB","url":"https://docs.vantage6.ai/usage/running-the-node/security"},{"type":"WEB","url":"https://github.com/vantage6/vantage6/blob/main/docs/release_notes.rst#500"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54533.json"},{"type":"ADVISORY","url":"https://github.com/vantage6/vantage6/security/advisories/GHSA-x9f6-9rvm-mmrg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54533"},{"type":"REPORT","url":"https://github.com/vantage6/vantage6/issues/1932"},{"type":"PACKAGE","url":"https://github.com/vantage6/vantage6"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:26.588310602Z"}}