{"answers":{"affected":"1 open source package ship an affected version, including kimageformats.","exploited":"There is no known exploitation of OSV-2026-822 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2026-822 yet. Limit exposure of the affected software until one is available.","what":"OSV-2026-822 is an use after free vulnerability in kimageformats, published on 29 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for OSV-2026-822 and fix it if it is affected.\n\nWhat it is: OSV-2026-822 is an use after free vulnerability in kimageformats, published on 29 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of OSV-2026-822 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- kimageformats (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-2026-822/ (Markdown: https://insights.sbomify.com/OSV-2026-822/index.md)","id":"OSV-2026-822","markdown":"https://insights.sbomify.com/OSV-2026-822/index.md","name":"OSV-2026-822","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Media parsing library","requires_auth":"none","summary":"A heap-use-after-free vulnerability in slice segment header parsing allows attackers to cause crashes or potentially execute arbitrary code via crafted media files.","user_interaction":"not_required","vuln_class":"use_after_free"},"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=517027630\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nslice_segment_header::operator=\nslice_segment_header::read\ndecoder_context::read_slice_NAL\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":"Heap-use-after-free in slice_segment_header::operator=","id":"OSV-2026-822","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"use_after_free","year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"kimageformats","purl":"pkg:generic/kimageformats","source":"OSV-2026-822"}],"products":null,"published":"2026-05-29","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 heap-use-after-free vulnerability in slice segment header parsing allows attackers to cause crashes or potentially execute arbitrary code via crafted media files.","url":"https://insights.sbomify.com/OSV-2026-822/"}