{"answers":{"affected":"1 open source package ship an affected version, including libxaac.","exploited":"There is no known exploitation of OSV-2026-1039 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2026-1039 yet. Limit exposure of the affected software until one is available.","what":"OSV-2026-1039 is a memory corruption vulnerability in libxaac, published on 7 Jul 2026."},"fix_prompt":"Check this codebase for OSV-2026-1039 and fix it if it is affected.\n\nWhat it is: OSV-2026-1039 is a memory corruption vulnerability in libxaac, published on 7 Jul 2026. \nExploitation: There is no known exploitation of OSV-2026-1039 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- libxaac (OSS-Fuzz): affected all versions; no fix listed\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/OSV-2026-1039/ (Markdown: https://insights.sbomify.com/OSV-2026-1039/index.md)","id":"OSV-2026-1039","markdown":"https://insights.sbomify.com/OSV-2026-1039/index.md","name":"OSV-2026-1039","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"Audio codec library","requires_auth":"none","summary":"An index-out-of-bounds error in the audio codec library can cause a crash, leading to denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=531479957\n\n```\nCrash type: Index-out-of-bounds\nCrash state:\niusace_estimate_scfs_chan\niusace_quantize_spec\niusace_fd_encode\n```","ecosystems":["OSS-Fuzz"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"Index-out-of-bounds in iusace_estimate_scfs_chan","id":"OSV-2026-1039","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"libxaac","purl":"pkg:generic/libxaac","source":"OSV-2026-1039"}],"products":null,"published":"2026-07-07","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"OSS-Fuzz","prefix":"OSV"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"An index-out-of-bounds error in the audio codec library can cause a crash, leading to denial of service.","url":"https://insights.sbomify.com/OSV-2026-1039/"}