{"answers":{"affected":"It affects 2 products.","exploited":"Yes. Attackers have exploited CVE-2026-85046 in the wild since at least 4 Sep 2026.","fix":"Upgrade to a fixed version. US federal agencies must fix it by 18 Sep 2026.","what":"CVE-2026-85046 is a high-severity memory corruption vulnerability in Google Chrome, published on 3 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-85046 and fix it if it is affected.\n\nWhat it is: CVE-2026-85046 is a high-severity memory corruption vulnerability in Google Chrome, published on 3 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: Yes. Attackers have exploited CVE-2026-85046 in the wild since at least 4 Sep 2026.\n\nAffected product: Google Chrome. 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-2026-85046/ (Markdown: https://insights.sbomify.com/CVE-2026-85046/index.md)","id":"CVE-2026-85046","markdown":"https://insights.sbomify.com/CVE-2026-85046/index.md","name":"CVE-2026-85046","record":{"aliases":["DEBIAN-CVE-2026-85046","ECHO-4025-c648-af1f","GHSA-84qv-4wj5-wwmm","MINI-wjc2-fcfc-q89x"],"analysis":{"component_type":"browser","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Google Chrome","requires_auth":"none","summary":"A type confusion flaw in V8 allows remote attackers to execute arbitrary code inside the sandbox via a crafted HTML page.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Chrome","cpe":[{"product":"chrome","vendor":"google"},{"product":"v8","vendor":"google"}],"cvss":{"score":8.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-843","name":"Access of Resource Using Incompatible Type"}],"description":"Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-09-04","github_poc":7,"max_poc_stars":8,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-09-08T19:18:57Z","kind":"github_poc","ref":"https://github.com/atiilla/CVE-2026-85046","stars":8,"title":"CVE-2026-85046 | Chrome V8 Type Confusion in Inline Array.prototype.sort (Maglev/Turbofan) | CVSS 8.8 | CWE-843 | Chrome \u003c 152.0.7977.82"},{"date":"2026-09-05T14:27:18Z","kind":"github_poc","ref":"https://github.com/adriyansyah-mf/cve-2026-85046-poc","stars":6,"title":null},{"date":"2026-09-04T08:11:34Z","kind":"github_poc","ref":"https://github.com/HORKimhab/CVE-2026-85046","stars":1,"title":"CVE-2026-85046"},{"date":"2026-09-08T18:54:55Z","kind":"github_poc","ref":"https://github.com/SneakyNachos/CVE-2026-85046-who-put-the-silverback-guerilla-in-the-wasm","stars":1,"title":null},{"date":"2026-09-04T11:28:47Z","kind":"github_poc","ref":"https://github.com/ubitquity/CVE-2026-85046-Patch-confusion-zero-day-vulnerability-in-Google-Chrome-s-V8-engine","stars":0,"title":"Conceptual C++ patch and structural analysis for CVE-2026-85046, a critical type confusion zero-day vulnerability in Google Chrome's V8 engine"},{"date":"2026-09-07T04:59:35Z","kind":"github_poc","ref":"https://github.com/Eliot-code/CVE-2026-85046","stars":0,"title":null},{"date":"2026-10-14T10:51:41Z","kind":"github_poc","ref":"https://github.com/jamezx32/CVE-2026-85046","stars":0,"title":"V8 inlined Array.prototype.sort elements-kind confusion - PoC + addrof (N-day research)"}],"tier":"exploited"},"has_fix":true,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2026-85046","indexable":true,"kev":{"dateAdded":"2026-09-04","dueDate":"2026-09-18","knownRansomwareCampaignUse":"Unknown","product":"Chromium V8","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","vendorProject":"Google","vulnerabilityName":"Google Chromium V8 Type Confusion Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":"google:chrome","products":["google:chrome"],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Code injection in Chrome","id":"CVE-2026-85047"},"packages":[],"prev":{"headline":"Race condition in Chrome","id":"CVE-2026-85045"},"products":["Chrome"],"published":"2026-09-03","related":[{"cvss_score":9.6,"headline":"Google Chromium GPU Heap Buffer Overflow","id":"CVE-2022-4135","kev_date_added":"2022-11-28","published":"2022-11-25"},{"cvss_score":9.6,"headline":"Google Chrome Use-After-Free","id":"CVE-2020-16017","kev_date_added":"2021-11-03","published":"2021-01-08"},{"cvss_score":9.6,"headline":"Google Chrome for Android UI Heap Buffer Overflow","id":"CVE-2020-16010","kev_date_added":"2021-11-03","published":"2020-11-03"},{"cvss_score":8.8,"headline":"Google Chromium V8 Out of Bounds Write","id":"CVE-2026-87491","kev_date_added":"2026-09-09","published":"2026-09-09"},{"cvss_score":8.8,"headline":"Google Chromium V8 Out-of-Bounds Read and Write","id":"CVE-2026-11645","kev_date_added":"2026-06-09","published":"2026-06-08"},{"cvss_score":8.8,"headline":"Google Dawn Use-After-Free","id":"CVE-2026-5281","kev_date_added":"2026-04-01","published":"2026-04-01"}],"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":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-21","vendors":["Google"]},"summary":"A type confusion flaw in V8 allows remote attackers to execute arbitrary code inside the sandbox via a crafted HTML page.","url":"https://insights.sbomify.com/CVE-2026-85046/"}