{"answers":{"affected":"4 open source packages ship an affected version, including n8n. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-59207 in the wild and no public exploit code.","fix":"Upgrade n8n to a fixed version for your release line: 2.27.4 or 2.28.1.","what":"CVE-2026-59207 is a high-severity vulnerability in N8n N8n, published on 9 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-59207 and fix it if it is affected.\n\nWhat it is: CVE-2026-59207 is a high-severity vulnerability in N8n N8n, published on 9 Jul 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-2026-59207 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- n8n (npm): affected all versions; fixed in 2.27.4\n- n8n (npm): affected all versions; fixed in 2.27.4\n- n8n (npm): affected from 2.28.0; fixed in 2.28.1\n- n8n (npm): affected from 2.28.0; fixed in 2.28.1\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-2026-59207/ (Markdown: https://insights.sbomify.com/CVE-2026-59207/index.md)","id":"CVE-2026-59207","markdown":"https://insights.sbomify.com/CVE-2026-59207/index.md","name":"CVE-2026-59207","record":{"aliases":["GHSA-h44j-f5r5-ph73","MINI-pfq6-398q-v8xj","ROOT-APP-NPM-CVE-2026-59207"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"n8n workflow automation","requires_auth":"low_privilege","summary":"Attackers can bypass domain restrictions in n8n AI Agents to exfiltrate credential secrets to external servers.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"n8n","vendor":"n8n"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-693","name":"Protection Mechanism Failure"}],"description":"n8n is an open source workflow automation platform. Prior to 2.27.4 and 2.28.1, the AI Agents feature did not enforce the Allowed HTTP Request Domains restriction configured on credentials when an MCP tool was pointed at an arbitrary URL, allowing a member-level user with use-only access to a shared credential to send its secret to an external server they control. This issue is fixed in versions 2.27.4 and 2.28.1.","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: \"Allowed HTTP Request Domains\" Restriction Bypass via AI Agents MCP Connector","id":"CVE-2026-59207","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":"n8n:n8n","products":["n8n:n8n"],"type":"security_feature_bypass","year":"2026"},"n_packages":4,"n_references":3,"next":{"headline":"n8n: Cross-Issuer Token Exchange Account Binding via Subject-Only Identity Resolution","id":"CVE-2026-59208"},"packages":[{"ecosystem":"npm","fixed":["2.27.4"],"introduced":["0"],"last_affected":[],"package":"n8n","purl":null,"source":"GHSA-h44j-f5r5-ph73"},{"ecosystem":"npm","fixed":["2.27.4"],"introduced":["0"],"last_affected":[],"package":"n8n","purl":"pkg:npm/n8n","source":"GHSA-h44j-f5r5-ph73"},{"ecosystem":"npm","fixed":["2.28.1"],"introduced":["2.28.0"],"last_affected":[],"package":"n8n","purl":null,"source":"GHSA-h44j-f5r5-ph73"},{"ecosystem":"npm","fixed":["2.28.1"],"introduced":["2.28.0"],"last_affected":[],"package":"n8n","purl":"pkg:npm/n8n","source":"GHSA-h44j-f5r5-ph73"}],"prev":{"headline":"n8n: Prototype Pollution via Workflow Credentials Leads to Unauthenticated User and Project Enumeration","id":"CVE-2026-59206"},"products":["n8n"],"published":"2026-07-09","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":"2026-07-09","vendors":["n8n-io"]},"summary":"Attackers can bypass domain restrictions in n8n AI Agents to exfiltrate credential secrets to external servers.","url":"https://insights.sbomify.com/CVE-2026-59207/"}