CVE-2026-54533
mediumpriority · track · 0EPSS 0.003 · 21 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.7–6.9
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- GHSA-x9f6-9rvm-mmrgvantage6 node has an Improper Access Control issue2026-06-05ghsa · osvUS
### 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](https://docs.vantage6.ai/usage/running-the-node/security) 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](mailto:vantage6@iknl.nl)
- PYSEC-2026-3401vantage6 node has an Improper Access Control issue2026-07-13vendor · osvUS
### 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](https://docs.vantage6.ai/usage/running-the-node/security) 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](mailto:vantage6@iknl.nl)
also known as (5)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (12)
External citations — patches, advisories, analysis.
- https://docs.vantage6.ai/usage/running-the-node/securitycnnvd
- https://github.com/vantage6/vantage6/blob/main/docs/release_notes.rst#500cnnvd
- https://github.com/vantage6/vantage6/issues/1932cnnvd
- https://github.com/vantage6/vantage6/security/advisories/GHSA-x9f6-9rvm-mmrgcnnvd
- https://docs.vantage6.ai/usage/running-the-node/securityenisa_euvd
- https://github.com/vantage6/vantage6/blob/main/docs/release_notes.rst#500enisa_euvd
- https://github.com/vantage6/vantage6/issues/1932enisa_euvd
- https://github.com/vantage6/vantage6/security/advisories/GHSA-x9f6-9rvm-mmrgenisa_euvd
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