{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-86313 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-86313 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-86313 is a high-severity memory corruption vulnerability in Samsung Opensource Walrus, published on 7 Sep 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-86313 and fix it if it is affected.\n\nWhat it is: CVE-2026-86313 is a high-severity memory corruption vulnerability in Samsung Opensource Walrus, published on 7 Sep 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-86313 in the wild and no public exploit code.\n\nAffected product: Samsung Opensource Walrus. 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-2026-86313/ (Markdown: https://insights.sbomify.com/CVE-2026-86313/index.md)","id":"CVE-2026-86313","markdown":"https://insights.sbomify.com/CVE-2026-86313/index.md","name":"CVE-2026-86313","record":{"aliases":["GHSA-c8rr-65vc-ghcg"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Samsung TV OS","requires_auth":"none","summary":"An out-of-bounds write in Samsung Walrus allows attackers to execute arbitrary code or escalate privileges on affected devices.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"samsung.tv_appliance","cpe":[],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers.\n\nThis issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.","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":"Memory corruption in Walrus","id":"CVE-2026-86313","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Integer overflow in Walrus","id":"CVE-2026-86314"},"packages":[],"prev":{"headline":"Cross-site scripting in Photo Gallery by 10Web – Mobile-Friendly Image Gallery","id":"CVE-2026-86311"},"products":["Walrus"],"published":"2026-09-07","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":"2026-09-08","vendors":["Samsung Opensource"]},"summary":"An out-of-bounds write in Samsung Walrus allows attackers to execute arbitrary code or escalate privileges on affected devices.","url":"https://insights.sbomify.com/CVE-2026-86313/"}