{"answers":{"affected":"1 open source package ship an affected version, including libaom.","exploited":"There is no known exploitation of OSV-2026-1294 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2026-1294 yet. Limit exposure of the affected software until one is available.","what":"OSV-2026-1294 is a memory corruption vulnerability in libaom, published on 17 Sep 2026."},"fix_prompt":"Check this codebase for OSV-2026-1294 and fix it if it is affected.\n\nWhat it is: OSV-2026-1294 is a memory corruption vulnerability in libaom, published on 17 Sep 2026. \nExploitation: There is no known exploitation of OSV-2026-1294 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- libaom (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-2026-1294/ (Markdown: https://insights.sbomify.com/OSV-2026-1294/index.md)","id":"OSV-2026-1294","markdown":"https://insights.sbomify.com/OSV-2026-1294/index.md","name":"OSV-2026-1294","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"unknown","non_default_config":false,"product_category":"AV1 video codec","requires_auth":"none","summary":"A memory corruption vulnerability in the AV1 codec allows attackers to cause crashes or potentially execute code via crafted media files.","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=562150738\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nav1_cdef_mse_calc_frame_mt\nav1_cdef_search\nencode_with_recode_loop_and_filter\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":"UNKNOWN WRITE in av1_cdef_mse_calc_frame_mt","id":"OSV-2026-1294","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":"libaom","purl":"pkg:generic/libaom","source":"OSV-2026-1294"}],"products":null,"published":"2026-09-17","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":"A memory corruption vulnerability in the AV1 codec allows attackers to cause crashes or potentially execute code via crafted media files.","url":"https://insights.sbomify.com/OSV-2026-1294/"}