{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-73783 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-73783 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-73783 is a medium-severity denial of service vulnerability in Hpe Arubaos-Cx, published on 1 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-73783 and fix it if it is affected.\n\nWhat it is: CVE-2026-73783 is a medium-severity denial of service vulnerability in Hpe Arubaos-Cx, published on 1 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-73783 in the wild and no public exploit code.\n\nAffected product: Hpe Arubaos-Cx. 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-2026-73783/ (Markdown: https://insights.sbomify.com/CVE-2026-73783/index.md)","id":"CVE-2026-73783","markdown":"https://insights.sbomify.com/CVE-2026-73783/index.md","name":"CVE-2026-73783","record":{"aliases":["GHSA-mfg8-9hq6-x4x4"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"HPE AOS-CX switch","requires_auth":"high_privilege","summary":"An authenticated attacker can trigger a stack overflow in an API endpoint, causing a denial-of-service condition on HPE AOS-CX network devices.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hpe","cpe":[{"product":"arubaos-cx","vendor":"hpe"}],"cvss":{"score":4.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"Stack overflow vulnerabilities exist in an API endpoint of AOS-CX. Successful exploitation could allow an authenticated malicious actor to cause a denial-of-service condition on the affected system.","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":"Authenticated Stack Overflow Vulnerabilities lead to Denial-of-Service in AOS-CX","id":"CVE-2026-73783","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"hpe:arubaos-cx","products":["hpe:arubaos-cx"],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"HPE IceWall products, Remote Bypass of Security Restrictions","id":"CVE-2026-73784"},"packages":[],"prev":{"headline":"Unauthenticated Format String Vulnerability leads to Remote Code Execution in AOS-CX","id":"CVE-2026-73782"},"products":["AOS-CX"],"published":"2026-09-01","related":[{"cvss_score":9.8,"headline":"Unauthenticated Buffer Overflow Vulnerabilities lead to Remote Code Execution in AOS-CX","id":"CVE-2026-73749","kev_date_added":null,"published":"2026-09-01"},{"cvss_score":9.8,"headline":"Authentication Bypass in Web Interface allows Unauthenticated Admin Password Reset","id":"CVE-2026-23813","kev_date_added":null,"published":"2026-03-11"},{"cvss_score":8.8,"headline":"Authenticated Buffer Overflow Vulnerabilities in AOS-CX API Endpoint Leads to Possible Code Execution","id":"CVE-2026-73750","kev_date_added":null,"published":"2026-09-01"},{"cvss_score":8.8,"headline":"Authenticated Remote Command Injection in AOS-CX Web-based Management Interface","id":"CVE-2026-73751","kev_date_added":null,"published":"2026-09-01"},{"cvss_score":8.8,"headline":"Unauthenticated Arbitrary File Write Vulnerability Leads to Remote Code Execution in AOS-CX","id":"CVE-2026-73752","kev_date_added":null,"published":"2026-09-01"},{"cvss_score":8.8,"headline":"Authenticated Remote Command Injection Vulnerabilities in AOS-CX Command Line Interface","id":"CVE-2026-73753","kev_date_added":null,"published":"2026-09-01"},{"cvss_score":8.8,"headline":"Unauthenticated Format String Vulnerability leads to Remote Code Execution in AOS-CX","id":"CVE-2026-73782","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":"partial"},"state":"PUBLISHED","updated":"2026-09-02","vendors":["Hewlett Packard Enterprise (HPE)"]},"summary":"An authenticated attacker can trigger a stack overflow in an API endpoint, causing a denial-of-service condition on HPE AOS-CX network devices.","url":"https://insights.sbomify.com/CVE-2026-73783/"}