{"answers":{"affected":"3 open source packages ship an affected version, including vantage6.","exploited":"There is no known exploitation of CVE-2026-54533 in the wild and no public exploit code.","fix":"Upgrade vantage6 to 5.0.0 or later.","what":"CVE-2026-54533 is a medium-severity missing authorization vulnerability in vantage6, published on 17 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-54533 and fix it if it is affected.\n\nWhat it is: CVE-2026-54533 is a medium-severity missing authorization vulnerability in vantage6, published on 17 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-54533 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- vantage6 (PyPI): affected all versions; fixed in 5.0.0\n- vantage6 (PyPI): affected all versions; fixed in 5.0.0\n- vantage6 (PyPI): affected all versions; fixed in 5.0.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-54533/ (Markdown: https://insights.sbomify.com/CVE-2026-54533/index.md)","id":"CVE-2026-54533","markdown":"https://insights.sbomify.com/CVE-2026-54533/index.md","name":"CVE-2026-54533","record":{"aliases":["GHSA-x9f6-9rvm-mmrg","PYSEC-2026-3401"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"vantage6 node","requires_auth":"none","summary":"Malicious algorithms can access other algorithms' input and output files due to improper access control in vantage6 nodes.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","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","version":"4.0"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"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.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"vantage6 node has an Improper Access Control issue","id":"CVE-2026-54533","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":3,"n_references":4,"next":{"headline":"xrdp: Pre-auth infinite loop via totalLength=0 in TS_SHARECONTROLHEADER","id":"CVE-2026-54538"},"packages":[{"ecosystem":"PyPI","fixed":["5.0.0"],"introduced":["0"],"last_affected":[],"package":"vantage6","purl":null,"source":"GHSA-x9f6-9rvm-mmrg"},{"ecosystem":"PyPI","fixed":["5.0.0"],"introduced":["0"],"last_affected":[],"package":"vantage6","purl":"pkg:pypi/vantage6","source":"GHSA-x9f6-9rvm-mmrg"},{"ecosystem":"PyPI","fixed":["5.0.0"],"introduced":["0"],"last_affected":[],"package":"vantage6","purl":"pkg:pypi/vantage6","source":"PYSEC-2026-3401"}],"prev":{"headline":"CloudPirates Open Source Helm Charts: pull_request_target workflow vulnerable to cache poisoning and OIDC token theft","id":"CVE-2026-54532"},"products":["vantage6"],"published":"2026-06-17","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-18","vendors":["vantage6"]},"summary":"Malicious algorithms can access other algorithms' input and output files due to improper access control in vantage6 nodes.","url":"https://insights.sbomify.com/CVE-2026-54533/"}