{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-84732 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-84732 is a high-severity vulnerability in OpenVPN, published on 7 Sep 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-2026-84732 and fix it if it is affected.\n\nWhat it is: CVE-2026-84732 is a high-severity vulnerability in OpenVPN, published on 7 Sep 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-2026-84732 in the wild and no public exploit code.\n\nAffected product: OpenVPN. 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-2026-84732/ (Markdown: https://insights.sbomify.com/CVE-2026-84732/index.md)","id":"CVE-2026-84732","markdown":"https://insights.sbomify.com/CVE-2026-84732/index.md","name":"CVE-2026-84732","record":{"aliases":["ALPINE-CVE-2026-84732","CLSA-2026-1792649282","DEBIAN-CVE-2026-84732","GHSA-6r5j-cp22-59fv","OESA-2026-4095","OESA-2026-4096","OESA-2026-4097","SUSE-SU-2026:4242-1","UBUNTU-CVE-2026-84732"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenVPN server","requires_auth":"none","summary":"Remote unauthenticated attackers can cause denial of service in OpenVPN by triggering an integer overflow via crafted ACK packet retransmissions.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"OpenVPN","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","version":"4.0"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"Retransmissions of ACK packet ID in OpenVPN through 2.6.22 and 2.7.6 allow remote unauthenticated attackers to cause a denial of service via crafted inputs that trigger a timeout integer overflow","ecosystems":["SUSE:Linux Enterprise Server 12 SP5-LTSS","SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5"],"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":"Integer overflow in OpenVPN","id":"CVE-2026-84732","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2026"},"n_packages":2,"n_references":1,"next":{"headline":"Mindstien Quick Login \u003c= 1.0 - Unauthenticated Administrator Account Takeover via 'mql_pass' Parameter","id":"CVE-2026-84734"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","fixed":["2.3.8-16.38.1"],"introduced":["0"],"last_affected":[],"package":"openvpn","purl":"pkg:rpm/suse/openvpn\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS","source":"SUSE-SU-2026:4242-1"},{"ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","fixed":["2.3.8-16.38.1"],"introduced":["0"],"last_affected":[],"package":"openvpn","purl":"pkg:rpm/suse/openvpn\u0026distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5","source":"SUSE-SU-2026:4242-1"}],"prev":{"headline":"Pre-Authentication Admin Bypass and Remote Code Execution in Nutanix Prism Gateway inside AOS","id":"CVE-2026-84731"},"products":["OpenVPN"],"published":"2026-09-07","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-08","vendors":["OpenVPN"]},"summary":"Remote unauthenticated attackers can cause denial of service in OpenVPN by triggering an integer overflow via crafted ACK packet retransmissions.","url":"https://insights.sbomify.com/CVE-2026-84732/"}