{"answers":{"affected":"4 open source packages ship an affected version, including n8n. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-72771 in the wild and no public exploit code.","fix":"Upgrade n8n to a fixed version for your release line: 2.31.5 or 2.32.1.","what":"CVE-2026-72771 is a high-severity vulnerability in N8n N8n, published on 11 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-2026-72771 and fix it if it is affected.\n\nWhat it is: CVE-2026-72771 is a high-severity vulnerability in N8n N8n, published on 11 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-2026-72771 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- n8n (npm): affected all versions; fixed in 2.31.5\n- n8n (npm): affected all versions; fixed in 2.31.5\n- n8n (npm): affected from 2.32.0; fixed in 2.32.1\n- n8n (npm): affected from 2.32.0; fixed in 2.32.1\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-2026-72771/ (Markdown: https://insights.sbomify.com/CVE-2026-72771/index.md)","id":"CVE-2026-72771","markdown":"https://insights.sbomify.com/CVE-2026-72771/index.md","name":"CVE-2026-72771","record":{"aliases":["GHSA-64xh-79j6-r5v8","GHSA-h7wc-28g5-h4g8","MINI-7fgj-vv5g-wx84","MINI-pr9v-qcvw-44wh","ROOT-APP-NPM-GHSA-64xh-79j6-r5v8"],"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":"Low-privileged users can bypass domain restrictions in AI nodes to exfiltrate credential secrets from shared workflows.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","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:N/VA:N/SC:L/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"n8n versions before 2.32.1 fail to enforce the Allowed HTTP Request Domains allowlist in multiple AI and LLM nodes when user-supplied base or endpoint URLs are configured. Low-privileged workflow editors with use-only access to shared credentials can redirect requests to attacker-controlled hosts and exfiltrate credential secrets for reuse against underlying services.","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 before 2.32.1 Credential Restriction Bypass via AI/LLM Nodes","id":"CVE-2026-72771","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":2,"next":{"headline":"n8n before 2.32.1 Authentication Bypass via Token Exchange","id":"CVE-2026-72772"},"packages":[{"ecosystem":"npm","fixed":["2.31.5"],"introduced":["0"],"last_affected":[],"package":"n8n","purl":null,"source":"GHSA-64xh-79j6-r5v8"},{"ecosystem":"npm","fixed":["2.31.5"],"introduced":["0"],"last_affected":[],"package":"n8n","purl":"pkg:npm/n8n","source":"GHSA-64xh-79j6-r5v8"},{"ecosystem":"npm","fixed":["2.32.1"],"introduced":["2.32.0"],"last_affected":[],"package":"n8n","purl":null,"source":"GHSA-64xh-79j6-r5v8"},{"ecosystem":"npm","fixed":["2.32.1"],"introduced":["2.32.0"],"last_affected":[],"package":"n8n","purl":"pkg:npm/n8n","source":"GHSA-64xh-79j6-r5v8"}],"prev":{"headline":"n8n before 1.123.67 Path Traversal via Git Node Operations","id":"CVE-2026-72770"},"products":["n8n"],"published":"2026-08-11","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":"2026-10-29","vendors":["n8n-io"]},"summary":"Low-privileged users can bypass domain restrictions in AI nodes to exfiltrate credential secrets from shared workflows.","url":"https://insights.sbomify.com/CVE-2026-72771/"}