{"answers":{"affected":"4 open source packages ship an affected version, including flowise and flowise-components. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-73483 exists.","fix":"Upgrade flowise to 3.1.3 or later.","what":"CVE-2026-73483 is a critical command injection vulnerability in Flowiseai Flowise, published on 13 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-2026-73483 and fix it if it is affected.\n\nWhat it is: CVE-2026-73483 is a critical command injection vulnerability in Flowiseai Flowise, published on 13 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-73483 exists.\n\nAffected packages and fixed versions:\n- flowise (npm): affected all versions; fixed in 3.1.3\n- flowise (npm): affected all versions; fixed in 3.1.3\n- flowise-components (npm): affected all versions; fixed in 3.1.3\n- flowise-components (npm): affected all versions; fixed in 3.1.3\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-2026-73483/ (Markdown: https://insights.sbomify.com/CVE-2026-73483/index.md)","id":"CVE-2026-73483","markdown":"https://insights.sbomify.com/CVE-2026-73483/index.md","name":"CVE-2026-73483","record":{"aliases":["GHSA-9gvv-qjj3-2p6g"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"Flowise AI platform","requires_auth":"low_privilege","summary":"Authenticated attackers can escape the JavaScript sandbox to execute arbitrary OS commands and read host files via Puppeteer configuration.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"flowise","vendor":"flowiseai"}],"cvss":{"score":9.4,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"Flowise (packages flowise and flowise-components) in versions \u003c= 3.1.2 contain a sandbox escape in the vm2/@flowiseai/nodevm JavaScript sandbox. An authenticated user with access to the /api/v1/node-custom-function endpoint can escape the sandbox by supplying attacker-controlled executablePath and args parameters to puppeteer.launch(), which internally invokes child_process.spawn() outside the sandbox boundary. This allows execution of arbitrary OS commands as the Flowise process user (root in the official Docker image) and arbitrary host file disclosure via Chromium's file:// URL handling. In versions 3.0.8–3.1.2 exploitation requires ALLOW_BUILTIN_DEP=true; earlier versions are exploitable by default. Fixed in 3.1.3.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Flowise before 3.1.3 Sandbox Escape via Puppeteer","id":"CVE-2026-73483","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":"flowiseai:flowise","products":["flowiseai:flowise"],"type":"command_injection","year":"2026"},"n_packages":4,"n_references":2,"next":{"headline":"Flowise before 3.1.3 Sandbox Escape via Pandas Methods","id":"CVE-2026-73484"},"packages":[{"ecosystem":"npm","fixed":["3.1.3"],"introduced":["0"],"last_affected":[],"package":"flowise","purl":null,"source":"GHSA-9gvv-qjj3-2p6g"},{"ecosystem":"npm","fixed":["3.1.3"],"introduced":["0"],"last_affected":[],"package":"flowise","purl":"pkg:npm/flowise","source":"GHSA-9gvv-qjj3-2p6g"},{"ecosystem":"npm","fixed":["3.1.3"],"introduced":["0"],"last_affected":[],"package":"flowise-components","purl":null,"source":"GHSA-9gvv-qjj3-2p6g"},{"ecosystem":"npm","fixed":["3.1.3"],"introduced":["0"],"last_affected":[],"package":"flowise-components","purl":"pkg:npm/flowise-components","source":"GHSA-9gvv-qjj3-2p6g"}],"prev":{"headline":"phpList \u003c 3.7.0-RC5 Cross-Site Request Forgery via admins.php","id":"CVE-2026-73482"},"products":["Flowise"],"published":"2026-08-13","related":[{"cvss_score":10,"headline":"Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API","id":"CVE-2025-71338","kev_date_added":null,"published":"2026-06-25"},{"cvss_score":10,"headline":"Flowise: Authenticated RCE Via MCP Adapters","id":"CVE-2026-40933","kev_date_added":null,"published":"2026-04-21"},{"cvss_score":10,"headline":"Flowise is vulnerable to arbitrary file read, arbitrary file write","id":"CVE-2025-61913","kev_date_added":null,"published":"2025-10-08"},{"cvss_score":10,"headline":"Flowise has Remote Code Execution vulnerability","id":"CVE-2025-59528","kev_date_added":null,"published":"2025-09-22"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2026-52098","kev_date_added":null,"published":"2026-09-10"},{"cvss_score":9.8,"headline":"Flowise Cloud and Local Deployments have Unauthenticated Password Reset Token Disclosure that Leads to Account Takeover","id":"CVE-2025-58434","kev_date_added":null,"published":"2025-09-12"},{"cvss_score":9.8,"headline":"Unsupervised OS command execution leads to remote code execution by unauthenticated network attackers","id":"CVE-2025-8943","kev_date_added":null,"published":"2025-08-14"}],"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":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-14","vendors":["FlowiseAI"]},"summary":"Authenticated attackers can escape the JavaScript sandbox to execute arbitrary OS commands and read host files via Puppeteer configuration.","url":"https://insights.sbomify.com/CVE-2026-73483/"}