{"answers":{"affected":"2 open source packages ship an affected version, including flowise. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-71327 exists.","fix":"No fix has been published for CVE-2025-71327 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-71327 is a critical authentication bypass vulnerability in Flowiseai Flowise, published on 25 Jun 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-2025-71327 and fix it if it is affected.\n\nWhat it is: CVE-2025-71327 is a critical authentication bypass vulnerability in Flowiseai Flowise, published on 25 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-71327 exists.\n\nAffected packages and fixed versions:\n- flowise (npm): affected all versions; no fix listed\n- flowise (npm): affected all versions; no fix listed\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-2025-71327/ (Markdown: https://insights.sbomify.com/CVE-2025-71327/index.md)","id":"CVE-2025-71327","markdown":"https://insights.sbomify.com/CVE-2025-71327/index.md","name":"CVE-2025-71327","record":{"aliases":["GHSA-hh9f-v2g6-c33c","GHSA-v5w9-prxf-w882"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["account_takeover","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Flowise AI platform","requires_auth":"none","summary":"Unauthenticated attackers can register arbitrary accounts via an unprotected endpoint, gaining full API access and control over the Flowise system.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"flowise","vendor":"flowiseai"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Flowise contains an authentication bypass vulnerability in the unprotected /api/v1/account/register endpoint that allows unauthenticated attackers to create user accounts. Remote attackers can exploit this endpoint to register arbitrary accounts and authenticate to the system, gaining full API access without credentials.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Flowise - Authentication Bypass via Unprotected Registration Endpoint","id":"CVE-2025-71327","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":"flowiseai:flowise","products":["flowiseai:flowise"],"type":"auth_bypass","year":"2025"},"n_packages":2,"n_references":2,"next":{"headline":"Flowise - Unverified Password Change via Account Settings","id":"CVE-2025-71328"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":[],"last_affected":[],"package":"flowise","purl":null,"source":"GHSA-v5w9-prxf-w882"},{"ecosystem":"npm","fixed":[],"introduced":[],"last_affected":[],"package":"flowise","purl":"pkg:npm/flowise","source":"GHSA-v5w9-prxf-w882"}],"prev":{"headline":"AVAST Antivirus 25.11 Unquoted Service Path Privilege Escalation","id":"CVE-2025-71326"},"products":["Flowise"],"published":"2026-06-25","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":"2026-06-26","vendors":["Flowise"]},"summary":"Unauthenticated attackers can register arbitrary accounts via an unprotected endpoint, gaining full API access and control over the Flowise system.","url":"https://insights.sbomify.com/CVE-2025-71327/"}