{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-80229 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-80229 is a high-severity use after free vulnerability in Haxx Curl, published on 6 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-2026-80229 and fix it if it is affected.\n\nWhat it is: CVE-2026-80229 is a high-severity use after free vulnerability in Haxx Curl, published on 6 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-2026-80229 in the wild and no public exploit code.\n\nAffected product: Haxx Curl. 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-2026-80229/ (Markdown: https://insights.sbomify.com/CVE-2026-80229/index.md)","id":"CVE-2026-80229","markdown":"https://insights.sbomify.com/CVE-2026-80229/index.md","name":"CVE-2026-80229","record":{"aliases":["ALPINE-CVE-2026-80229","AZL-99795","AZL-99837","AZL-99867","BELL-CVE-2026-80229","CURL-CVE-2026-80229","DEBIAN-CVE-2026-80229","ECHO-0ce0-9d48-55fa","GHSA-jrp3-jq4v-w9gc","MINI-g8cq-6r3p-7rjr","MINI-v8f5-wmg2-5c7w","ROOT-OS-ALPINE-320-CVE-2026-80229","ROOT-OS-ALPINE-321-CVE-2026-80229","ROOT-OS-ALPINE-322-CVE-2026-80229","ROOT-OS-DEBIAN-13-CVE-2026-80229","UBUNTU-CVE-2026-80229"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"curl library","requires_auth":"none","summary":"A use-after-free in libcurl's multi interface with OpenSSL 3 allows attackers to execute code or cause denial of service via dangling pointers.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"curl","cpe":[{"product":"curl","vendor":"haxx"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","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-416","name":"Use After Free"}],"description":"When performing transfers via libcurl’s multi interface, pooled TLS\nconnections can outlive their originating easy handles. In OpenSSL 3 provider\nconfigurations, libcurl attaches an allocated library context to the easy\nhandle's state and passes it to OpenSSL without acquiring an ownership\nreference; destroying the easy handle prematurely frees this context while the\nactive connection retains a dangling pointer, leading to a heap-use-after-free\nupon subsequent I/O or post-handshake operations.","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":"OpenSSL provider use-after-free","id":"CVE-2026-80229","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"haxx:curl","products":["haxx:curl"],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"OpenSSL pinning bypass","id":"CVE-2026-80230"},"packages":[],"prev":{"headline":"SQL string_trim removes only spaces, diverging from in-memory trimming in AshSql","id":"CVE-2026-80227"},"products":["curl"],"published":"2026-09-06","related":[{"cvss_score":9.8,"headline":"Negotiate ambient user conn reuse","id":"CVE-2026-19931","kev_date_added":null,"published":"2026-09-06"},{"cvss_score":9.8,"headline":"HTTP/2 stream-dependency tree UAF","id":"CVE-2026-10536","kev_date_added":null,"published":"2026-07-03"},{"cvss_score":9.8,"headline":"cross-origin Digest auth state leak","id":"CVE-2026-11856","kev_date_added":null,"published":"2026-07-03"},{"cvss_score":9.8,"headline":"SASL double-free","id":"CVE-2026-8925","kev_date_added":null,"published":"2026-07-03"},{"cvss_score":9.8,"headline":"stale proxy password leak","id":"CVE-2026-9079","kev_date_added":null,"published":"2026-07-03"},{"cvss_score":9.8,"headline":"Code injection in curl","id":"CVE-2016-4606","kev_date_added":null,"published":"2020-02-21"},{"cvss_score":9.8,"headline":"Information disclosure in n/a","id":"CVE-2016-9953","kev_date_added":null,"published":"2018-03-12"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-15","vendors":["curl"]},"summary":"A use-after-free in libcurl's multi interface with OpenSSL 3 allows attackers to execute code or cause denial of service via dangling pointers.","url":"https://insights.sbomify.com/CVE-2026-80229/"}