{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-116486 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-116486 is a low-severity vulnerability in easymock objenesis, published on 26 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-116486 and fix it if it is affected.\n\nWhat it is: CVE-2026-116486 is a low-severity vulnerability in easymock objenesis, published on 26 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-116486 in the wild and no public exploit code.\n\nAffected product: easymock objenesis. 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-2026-116486/ (Markdown: https://insights.sbomify.com/CVE-2026-116486/index.md)","id":"CVE-2026-116486","markdown":"https://insights.sbomify.com/CVE-2026-116486/index.md","name":"CVE-2026-116486","record":{"aliases":["AZL-111112","DEBIAN-CVE-2026-116486","GHSA-743r-26gf-97ff","GHSA-h635-rrqm-4mjq","UBUNTU-CVE-2026-116486"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":2,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-386","name":"Symbolic Name not Mapping to Correct Object"}],"description":"Objenesis before 3.6 contains a type confusion vulnerability that allows code in one class loader to substitute objects into another by exploiting instantiator caching keyed on class name. When a shared ObjenesisStd instance caches instantiators by clazz.getName() in ObjenesisBase.getInstantiatorOf(), same-named classes collide, causing newInstance() to return wrong-class objects and ClassCastException failures.","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":"Objenesis before 3.6 Type Confusion via Class Name Instantiator Cache","id":"CVE-2026-116486","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"NXP MCUXpresso SDK USB Middleware before 2.13.0 RNDIS Out-of-Bounds Read","id":"CVE-2026-116487"},"packages":[],"prev":{"headline":"danmu_api before 1.21.7 Authentication Bypass via Default Token in Env Endpoints","id":"CVE-2026-116485"},"products":["objenesis"],"published":"2026-10-26","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":"partial"},"state":"PUBLISHED","updated":"2026-10-26","vendors":["easymock"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-116486/"}