{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-19766 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-19766 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19766 is a critical authentication bypass vulnerability in Arubanetworks Fabric Composer, published on 1 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-19766 and fix it if it is affected.\n\nWhat it is: CVE-2026-19766 is a critical authentication bypass vulnerability in Arubanetworks Fabric Composer, published on 1 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-19766 in the wild and no public exploit code.\n\nAffected product: Arubanetworks Fabric Composer. 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-2026-19766/ (Markdown: https://insights.sbomify.com/CVE-2026-19766/index.md)","id":"CVE-2026-19766","markdown":"https://insights.sbomify.com/CVE-2026-19766/index.md","name":"CVE-2026-19766","record":{"aliases":["GHSA-cxhr-f495-3m45"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"HPE Fabric Composer","requires_auth":"none","summary":"Unauthenticated adjacent attackers can bypass authentication to execute arbitrary code with privileged access on HPE Fabric Composer hosts.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hpe","cpe":[{"product":"fabric_composer","vendor":"arubanetworks"}],"cvss":{"score":9.6,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"An authentication bypass vulnerability exists in the underlying operating system of HPE Networking Fabric Composer. Successful exploitation could allow an unauthenticated adjacent attacker to execute arbitrary code as a privileged user on the underlying operating system, leading to complete compromise of the AFC host.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Authentication Bypass leads to Administrative control of adjacent network hosts in HPE Networking Fabric Composer","id":"CVE-2026-19766","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"arubanetworks:fabric_composer","products":["arubanetworks:fabric_composer"],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"itsourcecode Hospital Management System viewdoctortimings.php sql injection","id":"CVE-2026-19767"},"packages":[],"prev":{"headline":"eyaushev swagger-testcase-mcp fetch_swagger swagger-parser.ts loadSource server-side request forgery","id":"CVE-2026-19765"},"products":["Fabric Composer"],"published":"2026-09-01","related":[{"cvss_score":10,"headline":"Authentication Bypass in HPE Networking Fabric Composer API allows Administrative Access","id":"CVE-2026-76657","kev_date_added":null,"published":"2026-09-01"},{"cvss_score":10,"headline":"Unauthenticated Remote Code Execution in HPE Networking Fabric Composer SSH Daemon","id":"CVE-2026-76658","kev_date_added":null,"published":"2026-09-01"},{"cvss_score":9,"headline":"Cross-site scripting in Fabric Composer","id":"CVE-2026-73700","kev_date_added":null,"published":"2026-09-01"},{"cvss_score":9,"headline":"Unauthenticated Remote Code Execution in HPE Networking Fabric Composer","id":"CVE-2026-73701","kev_date_added":null,"published":"2026-09-01"},{"cvss_score":8.8,"headline":"Authenticated Privilege Escalation Vulnerability in the API of HPE Networking Fabric Composer","id":"CVE-2026-73702","kev_date_added":null,"published":"2026-09-01"},{"cvss_score":8.8,"headline":"Cross-site scripting in Fabric Composer","id":"CVE-2026-73703","kev_date_added":null,"published":"2026-09-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"total"},"state":"PUBLISHED","updated":"2026-09-02","vendors":["Hewlett Packard Enterprise (HPE)"]},"summary":"Unauthenticated adjacent attackers can bypass authentication to execute arbitrary code with privileged access on HPE Fabric Composer hosts.","url":"https://insights.sbomify.com/CVE-2026-19766/"}