CVE-2026-54533 | vantage6 is an open-source infrastructure for privacy preser… | CVSS 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.

Metadata

CVE ID: CVE-2026-54533
State: PUBLISHED
Assigner: GitHub_M
Reserved: 2026-06-15 18:40 UTC
Published: 2026-06-17 22:17 UTC
Last updated: 2026-06-17 22:17 UTC
Primary CWE: CWE-284
CWE-284: Improper Access Control
Vendor / Product: vantage6 / vantage6
Sources: cve.org · NVD

Severity & Metrics

6.9 MEDIUM CVSS 4.0

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

Affected products (1)

Vendor	Product	Platform	Versions
vantage6	vantage6	—	< 5.0.0

Weakness (CWE)

CWE	Source	Description
CWE-284	cna	CWE-284: Improper Access Control

CVSS scores (1)

Score	Severity	Version	Source	Vector
6.9	MEDIUM	4.0	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

References (4)

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