{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-70410 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-70410 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-70410 is a high-severity code injection vulnerability in Apache Calcite Avatica, published on 22 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-70410 and fix it if it is affected.\n\nWhat it is: CVE-2026-70410 is a high-severity code injection vulnerability in Apache Calcite Avatica, published on 22 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-70410 in the wild and no public exploit code.\n\nAffected product: Apache Calcite Avatica. 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-2026-70410/ (Markdown: https://insights.sbomify.com/CVE-2026-70410/index.md)","id":"CVE-2026-70410","markdown":"https://insights.sbomify.com/CVE-2026-70410/index.md","name":"CVE-2026-70410","record":{"aliases":["GHSA-rqpp-92mg-pcvc"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Java SQL library","requires_auth":"low_privilege","summary":"Attackers can trigger arbitrary class initialization via unsafe reflection in Apache Calcite Avatica, potentially executing static initializer blocks.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-470","name":"Use of Externally-Controlled Input to Select Classes or Code"}],"description":"Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Calcite Avatica. Plugin instantiation (via AvaticaUtils#instantiatePlugin and other methods) initializes arbitrary classes via unrestricted calls to Class.forName(String) which by default triggers initialization. This may lead to the execution of static initializer blocks in arbitrary classes present in the classpath. The instantiation APIs should initialize and instantiate only classes implementing the specified plugin interface passed as input in conjunction with the desired classname. At the moment of writing, there are no well-known or widely used classes with dangerous static initializer blocks so the severity is low.\n\nThis issue affects Apache Calcite Avatica: before 1.29.0.\n\nUsers are recommended to upgrade to version 1.29.0, which fixes the issue.","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":"Apache Calcite Avatica: Unrestricted class initialization when instantiating plugins","id":"CVE-2026-70410","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Dell Container Storage Modules (CSM), versions prior to 1.18.0, contains a Missing Authentication for Critical Function vulnerability in the","id":"CVE-2026-70411"},"packages":[],"prev":{"headline":"eldap does not bound the port component of a referral URL before integer conversion","id":"CVE-2026-70409"},"products":["Apache Calcite Avatica"],"published":"2026-09-22","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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-22","vendors":["Apache Software Foundation"]},"summary":"Attackers can trigger arbitrary class initialization via unsafe reflection in Apache Calcite Avatica, potentially executing static initializer blocks.","url":"https://insights.sbomify.com/CVE-2026-70410/"}