{"answers":{"affected":"6 open source packages ship an affected version, including n8n. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-49444 in the wild and no public exploit code.","fix":"Upgrade n8n to a fixed version for your release line: 1.123.48, 2.21.8 or 2.22.4.","what":"CVE-2026-49444 is a high-severity code injection vulnerability in N8n N8n, published on 23 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-49444 and fix it if it is affected.\n\nWhat it is: CVE-2026-49444 is a high-severity code injection vulnerability in N8n N8n, published on 23 Jun 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-2026-49444 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- n8n (npm): affected all versions; fixed in 1.123.48\n- n8n (npm): affected all versions; fixed in 1.123.48\n- n8n (npm): affected from 2.0.0-rc.0; fixed in 2.21.8\n- n8n (npm): affected from 2.0.0-rc.0; fixed in 2.21.8\n- n8n (npm): affected from 2.22.0; fixed in 2.22.4\n- n8n (npm): affected from 2.22.0; fixed in 2.22.4\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-2026-49444/ (Markdown: https://insights.sbomify.com/CVE-2026-49444/index.md)","id":"CVE-2026-49444","markdown":"https://insights.sbomify.com/CVE-2026-49444/index.md","name":"CVE-2026-49444","record":{"aliases":["GHSA-9pq8-m8gp-4p53","MINI-g792-h9mv-pvr9","ROOT-APP-NPM-CVE-2026-49444"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"n8n workflow automation","requires_auth":"low_privilege","summary":"Authenticated users can escape the Python sandbox in n8n to execute arbitrary code on the task runner container.","user_interaction":"not_required","vuln_class":"code_injection"},"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:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This vulnerability is fixed in 1.123.48, 2.21.8, and 2.22.4.","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: Python sandbox escape","id":"CVE-2026-49444","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":"n8n:n8n","products":["n8n:n8n"],"type":"code_injection","year":"2026"},"n_packages":6,"n_references":1,"next":{"headline":"Cilium: Sensitive information disclosure and cluster disruption via local Envoy admin socket access","id":"CVE-2026-49445"},"packages":[{"ecosystem":"npm","fixed":["1.123.48"],"introduced":["0"],"last_affected":[],"package":"n8n","purl":null,"source":"GHSA-9pq8-m8gp-4p53"},{"ecosystem":"npm","fixed":["1.123.48"],"introduced":["0"],"last_affected":[],"package":"n8n","purl":"pkg:npm/n8n","source":"GHSA-9pq8-m8gp-4p53"},{"ecosystem":"npm","fixed":["2.21.8"],"introduced":["2.0.0-rc.0"],"last_affected":[],"package":"n8n","purl":null,"source":"GHSA-9pq8-m8gp-4p53"},{"ecosystem":"npm","fixed":["2.21.8"],"introduced":["2.0.0-rc.0"],"last_affected":[],"package":"n8n","purl":"pkg:npm/n8n","source":"GHSA-9pq8-m8gp-4p53"},{"ecosystem":"npm","fixed":["2.22.4"],"introduced":["2.22.0"],"last_affected":[],"package":"n8n","purl":null,"source":"GHSA-9pq8-m8gp-4p53"},{"ecosystem":"npm","fixed":["2.22.4"],"introduced":["2.22.0"],"last_affected":[],"package":"n8n","purl":"pkg:npm/n8n","source":"GHSA-9pq8-m8gp-4p53"}],"prev":{"headline":"authentik: `UserSourceConnection.user` and `GroupSourceConnection.group` are changeable through the API","id":"CVE-2026-49443"},"products":["n8n"],"published":"2026-06-23","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":"2026-06-23","vendors":["n8n-io"]},"summary":"Authenticated users can escape the Python sandbox in n8n to execute arbitrary code on the task runner container.","url":"https://insights.sbomify.com/CVE-2026-49444/"}