vantage6 node has an Improper Access Control issue
Impact
Malicious algorithms can potentially access other algorithms input and output files.
Patches
Todo
Workarounds
Verify and restrict the algorithm containers that are allowed to run on your node. See here on how to do this.
References
https://docs.vantage6.ai/usage/running-the-node/security
For more information
If you have any questions or comments about this advisory:
- Email us at vantage6@iknl.nl
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | vantage6 | < 5.0.0 | 5.0.0 |
References
- https://github.com/vantage6/vantage6/security/advisories/GHSA-x9f6-9rvm-mmrg
- https://nvd.nist.gov/vuln/detail/CVE-2026-54533
- https://github.com/vantage6/vantage6/issues/1932
- https://docs.vantage6.ai/usage/running-the-node/security
- https://github.com/vantage6/vantage6
- https://github.com/vantage6/vantage6/blob/main/docs/release_notes.rst#500
- https://pypi.org/project/vantage6
- https://github.com/advisories/GHSA-x9f6-9rvm-mmrg
- CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N- Weakness (CWE)
CWE-284- Platform
- Python (PyPI)
- Package
vantage6- Disclosed
- 05.06.2026
- Updated
- 11.10.2026 14:17
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2026-3401 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-x9f6-9rvm-mmrg - CC BY 4.0
Vulnerability history: vantage6
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 20
- First → latest
- 02.2023 07.2026
- Without a fix
- 1
- Exploited in attacks
- 0
Severity breakdown
- High 5
- Medium 9
- Low 6
Disclosures per year
- 2023: 7
- 2024: 7
- 2025: 1
- 2026: 5
-
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