{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-34852 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-34852 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-34852 is a medium-severity denial of service vulnerability in Huawei Harmonyos, published on 13 Apr 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-2026-34852 and fix it if it is affected.\n\nWhat it is: CVE-2026-34852 is a medium-severity denial of service vulnerability in Huawei Harmonyos, published on 13 Apr 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-2026-34852 in the wild and no public exploit code.\n\nAffected product: Huawei Harmonyos. 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-2026-34852/ (Markdown: https://insights.sbomify.com/CVE-2026-34852/index.md)","id":"CVE-2026-34852","markdown":"https://insights.sbomify.com/CVE-2026-34852/index.md","name":"CVE-2026-34852","record":{"aliases":["GHSA-7qf2-g97r-ch8v"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"HarmonyOS media platform","requires_auth":"low_privilege","summary":"A stack overflow in the HarmonyOS media platform allows attackers to cause a denial of service, affecting system availability.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"huawei","cpe":[{"product":"harmonyos","vendor":"huawei"}],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H","version":"3.1"},"cwes":[{"id":"CWE-835","name":"Loop with Unreachable Exit Condition"}],"description":"Stack overflow vulnerability in the media platform.\nImpact: Successful exploitation of this vulnerability may affect availability.","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":"Denial of service in HarmonyOS","id":"CVE-2026-34852","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"huawei:harmonyos","products":["huawei:harmonyos"],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Missing authorization in EMUI","id":"CVE-2026-34853"},"packages":[],"prev":{"headline":"Race condition in HarmonyOS","id":"CVE-2026-34851"},"products":["HarmonyOS"],"published":"2026-04-13","related":[{"cvss_score":10,"headline":"Memory corruption in HarmonyOS","id":"CVE-2026-34865","kev_date_added":null,"published":"2026-04-13"},{"cvss_score":10,"headline":"Other in HarmonyOS","id":"CVE-2023-34157","kev_date_added":null,"published":"2023-06-16"},{"cvss_score":9.8,"headline":"Denial of service in HarmonyOS","id":"CVE-2023-41294","kev_date_added":null,"published":"2023-09-25"},{"cvss_score":9.8,"headline":"Denial of service in HarmonyOS","id":"CVE-2022-48478","kev_date_added":null,"published":"2023-05-26"},{"cvss_score":9.8,"headline":"Memory corruption in HarmonyOS","id":"CVE-2022-48479","kev_date_added":null,"published":"2023-05-26"},{"cvss_score":9.8,"headline":"Race condition in HarmonyOS","id":"CVE-2022-46316","kev_date_added":null,"published":"2022-12-20"},{"cvss_score":9.8,"headline":"Memory corruption in HarmonyOS","id":"CVE-2022-38980","kev_date_added":null,"published":"2022-10-14"}],"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":"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":"2026-04-13","vendors":["Huawei"]},"summary":"A stack overflow in the HarmonyOS media platform allows attackers to cause a denial of service, affecting system availability.","url":"https://insights.sbomify.com/CVE-2026-34852/"}