docs.vantage6.ai
https://docs.vantage6.ai/usage/running-the-node/security CVE-2026-54533
MEDIUM
vantage6 node has an Improper Access Control issue
Record summary
CVE-2026-54533 has a selected CVSS score of 6.9 (medium).
Description
vantage6 is an open-source infrastructure for privacy preserving analysis. Prior to version 5.0.0, malicious algorithms can potentially access other algorithms input and output files. Version 5.0.0 fixes the issue. As a workaround, verify and restrict the algorithm containers that are allowed to run on the node.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableYes
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Jun 18, 2026 · Source: CVE List
Affected products and versions
2| Product | Source | Version range | Status |
|---|---|---|---|
vantage6Browse vantage6 / vantage6 | CVE List | < 5.0.0 | affected |
vantage6Browse PyPI / vantage6 | GitHub Advisory | Before 5.0.0 · Fixed in 5.0.0 | affected |
References
6github.com
https://github.com/vantage6/vantage6 github.com
https://github.com/vantage6/vantage6/blob/main/docs/release_notes.rst github.com
https://github.com/vantage6/vantage6/issues/1932 github.comConfirmation
https://github.com/vantage6/vantage6/security/advisories/GHSA-x9f6-9rvm-mmrg nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-54533