{"id":"CVE-2026-54533","state":"PUBLISHED","title":"vantage6 node has an Improper Access Control issue","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.","publishedAt":"2026-06-17T22:17:08.550Z","updatedAt":"2026-06-18T12:36:58.300Z","severity":{"score":6.9,"label":"Medium","version":"4.0","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","source":"GitHub_M"},"assigner":"GitHub_M","products":["vantage6 vantage6"],"affected":[{"vendor":"vantage6","product":"vantage6","versions":[{"version":"< 5.0.0","status":"affected"}]}],"references":["https://github.com/vantage6/vantage6/security/advisories/GHSA-x9f6-9rvm-mmrg","https://github.com/vantage6/vantage6/issues/1932","https://docs.vantage6.ai/usage/running-the-node/security","https://github.com/vantage6/vantage6/blob/main/docs/release_notes.rst#500"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/54xxx/CVE-2026-54533.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54533","state":"PUBLISHED","datePublished":"2026-06-17T22:17:08.550Z","dateUpdated":"2026-06-18T12:36:58.300Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-15T18:40:01.652Z"},"containers":{"cna":{"title":"vantage6 node has an Improper Access Control issue","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"vantage6","product":"vantage6","versions":[{"version":"< 5.0.0","status":"affected"}]}],"references":[{"url":"https://github.com/vantage6/vantage6/security/advisories/GHSA-x9f6-9rvm-mmrg","name":"https://github.com/vantage6/vantage6/security/advisories/GHSA-x9f6-9rvm-mmrg","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/vantage6/vantage6/issues/1932","name":"https://github.com/vantage6/vantage6/issues/1932","tags":["x_refsource_MISC"]},{"url":"https://docs.vantage6.ai/usage/running-the-node/security","name":"https://docs.vantage6.ai/usage/running-the-node/security","tags":["x_refsource_MISC"]},{"url":"https://github.com/vantage6/vantage6/blob/main/docs/release_notes.rst#500","name":"https://github.com/vantage6/vantage6/blob/main/docs/release_notes.rst#500","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"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","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","lang":"en","description":"CWE-284: Improper Access Control","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-06-17T22:17:08.550Z"},"source":{"advisory":"GHSA-x9f6-9rvm-mmrg","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-18T12:36:46.635453Z","id":"CVE-2026-54533","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-18T12:36:58.300Z"}}]}}}