{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-118016 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-118016 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-118016 is a vulnerability in Mozilla Firefox, published on 27 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-118016 and fix it if it is affected.\n\nWhat it is: CVE-2026-118016 is a vulnerability in Mozilla Firefox, published on 27 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-118016 in the wild and no public exploit code.\n\nAffected product: Mozilla Firefox. 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-2026-118016/ (Markdown: https://insights.sbomify.com/CVE-2026-118016/index.md)","id":"CVE-2026-118016","markdown":"https://insights.sbomify.com/CVE-2026-118016/index.md","name":"CVE-2026-118016","record":{"aliases":["GHSA-65pv-f352-4j39","UBUNTU-CVE-2026-118016"],"analysis":null,"analysis_generated_by":null,"assigner":"mozilla","cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"Use-after-free in the DOM: Core \u0026 HTML component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Use-after-free in the DOM: Core \u0026 HTML component","id":"CVE-2026-118016","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Use-after-free in the SVG component","id":"CVE-2026-118017"},"packages":[],"prev":{"headline":"Use-after-free in the DOM: Core \u0026 HTML component","id":"CVE-2026-118015"},"products":["Firefox","Thunderbird"],"published":"2026-10-27","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-27","vendors":["Mozilla"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-118016/"}