{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-103253 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-103253 is a high-severity SQL injection vulnerability in n8n-io n8n, published on 1 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-103253 and fix it if it is affected.\n\nWhat it is: CVE-2026-103253 is a high-severity SQL injection vulnerability in n8n-io n8n, published on 1 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-103253 in the wild and no public exploit code.\n\nAffected product: n8n-io n8n. 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-2026-103253/ (Markdown: https://insights.sbomify.com/CVE-2026-103253/index.md)","id":"CVE-2026-103253","markdown":"https://insights.sbomify.com/CVE-2026-103253/index.md","name":"CVE-2026-103253","record":{"aliases":["GHSA-4p39-vh7m-r689","GHSA-4wf3-rgqr-xcp3","MINI-8v7j-xg9v-qcvp"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"n8n workflow automation","requires_auth":"none","summary":"Attackers can inject SQL into n8n's Oracle Database node to execute arbitrary commands, requiring an upgrade to secure the workflow automation platform.","user_interaction":"not_required","vuln_class":"sql_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:H","version":"4.0"},"cwes":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command"}],"description":"n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain an SQL injection vulnerability in the Oracle Database node's Delete Table Drop operation. Attackers can inject single quotes in the table or schema fields to append arbitrary SQL statements and execute DDL or DML commands against the connected database with the credential's privileges.","ecosystems":[],"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 1.123.80, 2.39.6, and 2.40.1 SQL Injection via Oracle Database Drop Table","id":"CVE-2026-103253","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"sql_injection","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"n8n before 1.123.80, 2.39.6, and 2.40.1 Path Traversal via Resume URL Generation","id":"CVE-2026-103254"},"packages":[],"prev":{"headline":"n8n before 1.123.80, 2.39.6, and 2.40.1 Information Disclosure via Credential Test Endpoint","id":"CVE-2026-103252"},"products":["n8n"],"published":"2026-10-01","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":"partial"},"state":"PUBLISHED","updated":"2026-10-01","vendors":["n8n-io"]},"summary":"Attackers can inject SQL into n8n's Oracle Database node to execute arbitrary commands, requiring an upgrade to secure the workflow automation platform.","url":"https://insights.sbomify.com/CVE-2026-103253/"}