{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-68578 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-68578 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-68578 is a high-severity authentication bypass vulnerability in ArcadeData arcadedb, published on 2 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-68578 and fix it if it is affected.\n\nWhat it is: CVE-2026-68578 is a high-severity authentication bypass vulnerability in ArcadeData arcadedb, published on 2 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-68578 in the wild and no public exploit code.\n\nAffected product: ArcadeData arcadedb. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-68578/ (Markdown: https://insights.sbomify.com/CVE-2026-68578/index.md)","id":"CVE-2026-68578","markdown":"https://insights.sbomify.com/CVE-2026-68578/index.md","name":"CVE-2026-68578","record":{"aliases":["GHSA-6x73-v3rc-f57c","GHSA-hq22-48ph-vqch"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["code_execution","data_modify"],"network_reachable":"yes","non_default_config":true,"product_category":"ArcadeDB database","requires_auth":"low_privilege","summary":"Attackers with MCP access can bypass authentication to execute arbitrary code and modify data in ArcadeDB.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"ArcadeDB versions before 26.7.3 fail to bind the authenticated principal in the MCP HTTP transport, causing all engine permission checks to silently pass as no-ops. Non-root MCP-allowed users can perform arbitrary database writes, DDL, schema mutations, and execute arbitrary JavaScript code via the query tool.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"ArcadeDB before 26.7.3 Authentication Bypass via MCP Transport","id":"CVE-2026-68578","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"FreeRDP before 3.30.0 Heap Overflow via CliprdrStream_Read","id":"CVE-2026-68579"},"packages":[],"prev":{"headline":"Reserved via standalone CLI outside the OSIM flaw workflow; releasing so the CVE ID can be properly reserved and linked through OSIM when the flaw is worked.","id":"CVE-2026-68577"},"products":["arcadedb"],"published":"2026-08-02","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-03","vendors":["ArcadeData"]},"summary":"Attackers with MCP access can bypass authentication to execute arbitrary code and modify data in ArcadeDB.","url":"https://insights.sbomify.com/CVE-2026-68578/"}