{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-65970 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2026-65970 is a medium-severity use after free vulnerability in Openimageio Openimageio, published on 18 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-65970 and fix it if it is affected.\n\nWhat it is: CVE-2026-65970 is a medium-severity use after free vulnerability in Openimageio Openimageio, published on 18 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-65970 exists.\n\nAffected product: Openimageio Openimageio. 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-2026-65970/ (Markdown: https://insights.sbomify.com/CVE-2026-65970/index.md)","id":"CVE-2026-65970","markdown":"https://insights.sbomify.com/CVE-2026-65970/index.md","name":"CVE-2026-65970","record":{"aliases":["GHSA-v278-gpwr-r836","UBUNTU-CVE-2026-65970"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"OpenImageIO library","requires_auth":"none","summary":"A crafted ZIP-compressed TIFF can cause a use-after-scope crash in OpenImageIO when multithreading is enabled, leading to denial of service.","user_interaction":"required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"openimageio","vendor":"openimageio"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-825","name":"Expired Pointer Dereference"}],"description":"OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.1.16.0, a crafted ZIP-compressed TIFF processed with TIFF multithreading enabled can make TIFFInput::read_native_scanlines() return through an error path while asynchronous strip-decompression work remains queued. Because task_set is declared before ok and compressed_scratch, those captured objects are destroyed before the task-set destructor waits, allowing worker tasks to use stale stack and heap storage, resulting in a use-after-scope crash and denial of service. The affected implementation is identified by src/tiff.imageio/tiffinput.cpp, TIFFInput::read_native_scanlines(), task_set, ok, compressed_scratch, and uncompress_one_strip(), which define the relevant source path, functions, state, and trigger. This issue is fixed in 3.1.16.0.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"OpenImageIO: TIFF multithreaded scanline read use-after-scope in `TIFFInput::read_native_scanlines`","id":"CVE-2026-65970","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"openimageio:openimageio","products":["openimageio:openimageio"],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"ERPNext: Server-Side Template Injection leading to Remote Code Execution","id":"CVE-2026-65974"},"packages":[],"prev":{"headline":"OpenImageIO: TGA-to-GIF palette split signed overflow causes SIGSEGV","id":"CVE-2026-65969"},"products":["OpenImageIO"],"published":"2026-09-18","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-55192","kev_date_added":null,"published":"2025-01-23"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-55194","kev_date_added":null,"published":"2025-01-23"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-42299","kev_date_added":null,"published":"2023-11-02"},{"cvss_score":9.8,"headline":"Memory corruption in OpenImageIO","id":"CVE-2022-38143","kev_date_added":null,"published":"2022-12-23"},{"cvss_score":8.8,"headline":"OpenImageIO: Signed integer overflow in ConvertCbYCrYToRGB leads to heap out-of-bounds write in DPX 4:2:2 decoder","id":"CVE-2026-43908","kev_date_added":null,"published":"2026-05-14"},{"cvss_score":8.8,"headline":"OpenImageIO: Signed integer overflow in SwapRGBABytes loop index leads to out-of-bounds read/write in DPX ABGR decoder","id":"CVE-2026-43909","kev_date_added":null,"published":"2026-05-14"},{"cvss_score":8.8,"headline":"Integer overflow in n/a","id":"CVE-2023-42295","kev_date_added":null,"published":"2023-10-23"}],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-18","vendors":["AcademySoftwareFoundation"]},"summary":"A crafted ZIP-compressed TIFF can cause a use-after-scope crash in OpenImageIO when multithreading is enabled, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2026-65970/"}