{"answers":{"affected":"4 open source packages ship an affected version, including n8n. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-86085 in the wild and no public exploit code.","fix":"Upgrade n8n to a fixed version for your release line: 2.37.7 or 2.38.2.","what":"CVE-2026-86085 is a medium-severity missing authorization vulnerability in N8n N8n, published on 8 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-86085 and fix it if it is affected.\n\nWhat it is: CVE-2026-86085 is a medium-severity missing authorization vulnerability in N8n N8n, published on 8 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-86085 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- n8n (npm): affected all versions; fixed in 2.37.7\n- n8n (npm): affected all versions; fixed in 2.37.7\n- n8n (npm): affected from 2.38.0; fixed in 2.38.2\n- n8n (npm): affected from 2.38.0; fixed in 2.38.2\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-2026-86085/ (Markdown: https://insights.sbomify.com/CVE-2026-86085/index.md)","id":"CVE-2026-86085","markdown":"https://insights.sbomify.com/CVE-2026-86085/index.md","name":"CVE-2026-86085","record":{"aliases":["GHSA-cqr2-h44g-v75v","MINI-34hg-h3w4-jgwj"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"n8n workflow automation","requires_auth":"high_privilege","summary":"Attackers with project management roles can access member PII from projects they cannot list due to missing scope checks.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"n8n","vendor":"n8n"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the /rest/roles/:slug/assignments and /rest/roles/:slug/assignments/:projectId/members endpoints checked only whether the caller could manage the role type. A caller with role:manageProject could name a project the caller could not list and obtain member names and email addresses. The affected controller is packages/cli/src/controllers/role.controller.ts, which omitted the project:list scope check. This issue is fixed in versions 2.37.7 and 2.38.2.","ecosystems":["npm"],"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":"n8n: Cross-Tenant Project-Member PII Disclosure via Missing Per-Project Scope Check on Role Assignment Endpoints","id":"CVE-2026-86085","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":"n8n:n8n","products":["n8n:n8n"],"type":"missing_authorization","year":"2026"},"n_packages":4,"n_references":3,"next":{"headline":"IBM® Db2® could allow an authenticated user to send a specially crafted request to write arbitrary files on the system","id":"CVE-2026-86087"},"packages":[{"ecosystem":"npm","fixed":["2.37.7"],"introduced":["0"],"last_affected":[],"package":"n8n","purl":null,"source":"GHSA-cqr2-h44g-v75v"},{"ecosystem":"npm","fixed":["2.37.7"],"introduced":["0"],"last_affected":[],"package":"n8n","purl":"pkg:npm/n8n","source":"GHSA-cqr2-h44g-v75v"},{"ecosystem":"npm","fixed":["2.38.2"],"introduced":["2.38.0"],"last_affected":[],"package":"n8n","purl":null,"source":"GHSA-cqr2-h44g-v75v"},{"ecosystem":"npm","fixed":["2.38.2"],"introduced":["2.38.0"],"last_affected":[],"package":"n8n","purl":"pkg:npm/n8n","source":"GHSA-cqr2-h44g-v75v"}],"prev":{"headline":"n8n: Disabled OIDC SSO Endpoints Remain Active and Issue Valid Sessions","id":"CVE-2026-86084"},"products":["n8n"],"published":"2026-09-08","related":[{"cvss_score":10,"headline":"n8n Improper Control of Dynamically-Managed Code Resources","id":"CVE-2025-68613","kev_date_added":"2026-03-11","published":"2025-12-19"},{"cvss_score":10,"headline":"n8n is vulnerable to Remote Code Execution via Arbitrary File Write","id":"CVE-2026-21877","kev_date_added":null,"published":"2026-01-08"},{"cvss_score":10,"headline":"n8n Vulnerable to Unauthenticated File Access via Improper Webhook Request Handling","id":"CVE-2026-21858","kev_date_added":null,"published":"2026-01-07"},{"cvss_score":9.9,"headline":"n8n Unsafe Workflow Expression Evaluation Allows Remote Code Execution","id":"CVE-2026-1470","kev_date_added":null,"published":"2026-01-27"},{"cvss_score":9.9,"headline":"n8n Vulnerable to Arbitrary Command Execution in Pyodide based Python Code Node","id":"CVE-2025-68668","kev_date_added":null,"published":"2025-12-26"},{"cvss_score":9.5,"headline":"n8n has Unauthenticated Expression Evaluation via Form Node","id":"CVE-2026-27493","kev_date_added":null,"published":"2026-02-25"},{"cvss_score":9.4,"headline":"n8n: HTTP Request Node Pagination Prototype Pollution to RCE","id":"CVE-2026-44789","kev_date_added":null,"published":"2026-06-23"}],"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":"US public information, NVD API terms","name":"NVD"},{"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":"partial"},"state":"PUBLISHED","updated":"2026-09-14","vendors":["n8n-io"]},"summary":"Attackers with project management roles can access member PII from projects they cannot list due to missing scope checks.","url":"https://insights.sbomify.com/CVE-2026-86085/"}