{"answers":{"affected":"3 open source packages ship an affected version, including org.apache.thrift:libthrift and thrift. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-43869 in the wild and no public exploit code.","fix":"Upgrade org.apache.thrift:libthrift to 0.23.0 or later.","what":"CVE-2026-43869 is a high-severity vulnerability in Apache Thrift, published on 5 May 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-2026-43869 and fix it if it is affected.\n\nWhat it is: CVE-2026-43869 is a high-severity vulnerability in Apache Thrift, published on 5 May 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-2026-43869 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.thrift:libthrift (Maven): affected all versions; fixed in 0.23.0\n- org.apache.thrift:libthrift (Maven): affected all versions; fixed in 0.23.0\n- thrift (Bitnami): affected all versions; fixed in 0.23.0\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-2026-43869/ (Markdown: https://insights.sbomify.com/CVE-2026-43869/index.md)","id":"CVE-2026-43869","markdown":"https://insights.sbomify.com/CVE-2026-43869/index.md","name":"CVE-2026-43869","record":{"aliases":["BIT-thrift-2026-43869","CLEANSTART-2026-KF27274","CLEANSTART-2026-XX98382","CLSA-2026-1783645394","DEBIAN-CVE-2026-43869","ECHO-c19a-6b01-8c6e","GHSA-7pwc-h2j2-rjgj","MINI-4f7g-vrj8-7542","MINI-8vpq-vv7v-xx64","MINI-9chw-q56m-3x65","MINI-9cvm-x3v7-m8hg","MINI-c8m9-q5m5-hw24","MINI-pjfp-mw4w-cg3j","ROOT-APP-MAVEN-CVE-2026-43869","UBUNTU-CVE-2026-43869"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache Thrift library","requires_auth":"none","summary":"Apache Thrift fails to verify TLS certificate hostnames, allowing attackers to bypass security checks and potentially intercept or manipulate encrypted communications.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"thrift","vendor":"apache"}],"cvss":{"score":7.3,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"},{"id":"CWE-297","name":"Improper Validation of Certificate with Host Mismatch"}],"description":"Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift.\n\nThis issue affects Apache Thrift: before 0.23.0.\n\nUsers are recommended to upgrade to version 0.23.0, which fixes the issue.","ecosystems":["Bitnami","Maven"],"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":"Apache Thrift: TSSLTransportFactory.java hostname verification","id":"CVE-2026-43869","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Apache Thrift: Node.js web_server.js multi-vulnerability","id":"CVE-2026-43870"},"packages":[{"ecosystem":"Bitnami","fixed":["0.23.0"],"introduced":["0"],"last_affected":[],"package":"thrift","purl":"pkg:bitnami/thrift","source":"BIT-thrift-2026-43869"},{"ecosystem":"Maven","fixed":["0.23.0"],"introduced":["0"],"last_affected":[],"package":"org.apache.thrift:libthrift","purl":null,"source":"GHSA-7pwc-h2j2-rjgj"},{"ecosystem":"Maven","fixed":["0.23.0"],"introduced":["0"],"last_affected":[],"package":"org.apache.thrift:libthrift","purl":"pkg:maven/org.apache.thrift/libthrift","source":"GHSA-7pwc-h2j2-rjgj"}],"prev":{"headline":"Apache Thrift: Rust implementation vulnerable to CVE-2020-13949 pattern","id":"CVE-2026-43868"},"products":["Apache Thrift"],"published":"2026-05-05","related":[{"cvss_score":9.3,"headline":"Apache Thrift: C++ ZLIB heap buffer overflow (write) in THeaderTransport::untransform()","id":"CVE-2026-55971","kev_date_added":null,"published":"2026-07-27"},{"cvss_score":9.1,"headline":"Apache Thrift: c_glib TLS Client Missing Hostname Verification","id":"CVE-2026-48144","kev_date_added":null,"published":"2026-07-27"},{"cvss_score":8.8,"headline":"Apache Thrift Go Library Command Injection","id":"CVE-2016-5397","kev_date_added":null,"published":"2018-02-12"},{"cvss_score":8.7,"headline":"Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift: TCompactProtocol varint byte-count limit","id":"CVE-2026-43871","kev_date_added":null,"published":"2026-07-27"},{"cvss_score":8.7,"headline":"Denial of service in Apache Thrift","id":"CVE-2026-48586","kev_date_added":null,"published":"2026-07-27"},{"cvss_score":8.7,"headline":"Apache Thrift: Node.js quadratic-time DoS in server receive transports","id":"CVE-2026-55968","kev_date_added":null,"published":"2026-07-27"},{"cvss_score":8.7,"headline":"Integer Overflow or Wraparound vulnerability in Apache Thrift C++, c_glib, Go, netstd, Delphi and Haxe bindings.","id":"CVE-2026-55969","kev_date_added":null,"published":"2026-07-27"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"2026-09-09","vendors":["Apache Software Foundation"]},"summary":"Apache Thrift fails to verify TLS certificate hostnames, allowing attackers to bypass security checks and potentially intercept or manipulate encrypted communications.","url":"https://insights.sbomify.com/CVE-2026-43869/"}