{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-88830 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-88830 is a high-severity memory corruption vulnerability in Red Hat Hardened Images, published on 23 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-2026-88830 and fix it if it is affected.\n\nWhat it is: CVE-2026-88830 is a high-severity memory corruption vulnerability in Red Hat Hardened Images, published on 23 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-2026-88830 in the wild and no public exploit code.\n\nAffected product: Red Hat Hardened Images. 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-2026-88830/ (Markdown: https://insights.sbomify.com/CVE-2026-88830/index.md)","id":"CVE-2026-88830","markdown":"https://insights.sbomify.com/CVE-2026-88830/index.md","name":"CVE-2026-88830","record":{"aliases":["DEBIAN-CVE-2026-88830","ECHO-cdc3-3b65-f4a0","GHSA-mv57-fr8w-22gj","UBUNTU-CVE-2026-88830"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"BusyBox TLS library","requires_auth":"none","summary":"A heap buffer overflow in BusyBox TLS implementation allows remote attackers to execute code or cause denial of service via crafted messages.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-131","name":"Incorrect Calculation of Buffer Size"}],"description":"A unit confusion in BusyBox TLS Montgomery reduction buffer allocation causes a pre-authentication heap buffer overflow when processing a crafted ClientKeyExchange message.","ecosystems":[],"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":"Busybox: busybox: tls montgomery reduction allocates bytes instead of digits, causing a pre-auth heap buffer overflow","id":"CVE-2026-88830","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Busybox: busybox: httpd silently fails open when ip deny rules contain invalid cidr prefix lengths","id":"CVE-2026-88831"},"packages":[],"prev":{"headline":"Busybox: busybox: http request smuggling via pipelined requests in httpd reverse proxy","id":"CVE-2026-88829"},"products":["Red Hat Hardened Images"],"published":"2026-09-23","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-09-24","vendors":["Red Hat"]},"summary":"A heap buffer overflow in BusyBox TLS implementation allows remote attackers to execute code or cause denial of service via crafted messages.","url":"https://insights.sbomify.com/CVE-2026-88830/"}