Medium 6.9Published Jun 17, 2026

CVE-2026-54533vantage6 node has an Improper Access Control issue

Updated under an hour ago (Oct 26, 2026, 1:00 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for vantage6

Exploited in the last 30 days

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: 6.9 MEDIUM (v4.0, CNA)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
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jun 18, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

vantage6 vantage6 vantage6:vantage6 (from the name)	before 5.0.0	CNA record

References

https://github.com/vantage6/vantage6/security/advisories/GHSA-x9f6-9rvm-mmrgx-refsource-confirm
https://github.com/vantage6/vantage6/issues/1932x-refsource-misc
https://docs.vantage6.ai/usage/running-the-node/securityx-refsource-misc
https://github.com/vantage6/vantage6/blob/main/docs/release_notes.rst#500x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.