{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-49295 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-49295 is a high-severity memory corruption vulnerability in Struktur Libde265, published on 19 Jun 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-2026-49295 and fix it if it is affected.\n\nWhat it is: CVE-2026-49295 is a high-severity memory corruption vulnerability in Struktur Libde265, published on 19 Jun 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: There is no known exploitation of CVE-2026-49295 in the wild and no public exploit code.\n\nAffected product: Struktur Libde265. 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-2026-49295/ (Markdown: https://insights.sbomify.com/CVE-2026-49295/index.md)","id":"CVE-2026-49295","markdown":"https://insights.sbomify.com/CVE-2026-49295/index.md","name":"CVE-2026-49295","record":{"aliases":["ALPINE-CVE-2026-49295","BELL-CVE-2026-49295","DEBIAN-CVE-2026-49295","ECHO-8e85-f1ba-f7f7","GHSA-g2rg-wj66-w594","JLSEC-2026-789","MINI-9p3p-26pq-p56r","ROOT-OS-DEBIAN-11-CVE-2026-49295","UBUNTU-CVE-2026-49295"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"H.265 video codec library","requires_auth":"none","summary":"A crafted H.265 bitstream triggers an out-of-bounds write in libde265, potentially allowing code execution or denial of service.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"libde265","vendor":"struktur"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.20, a crafted H.265 bitstream can cause an out-of-bounds array write in `decoder_context::process_reference_picture_set()` (`libde265/decctx.cc:1376`). The root cause is a missing aggregate bound check on predicted short-term reference picture set entries. Individual list sizes are validated, but the combined count after predicted RPS construction can exceed the 16-entry `PocStFoll` array, writing at index 16. Version 1.0.20 patches the issue.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"libde265 has an out-of-bounds write in process_reference_picture_set via predicted short-term RPS","id":"CVE-2026-49295","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"struktur:libde265","products":["struktur:libde265"],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Apache Airflow: Per-DAG read bypass discloses co-located DAGs' source via GET /api/v2/dagSources/{dag_id}","id":"CVE-2026-49296"},"packages":[],"prev":{"headline":"Valhalla has reflected XSS via unsanitized JSONP callback parameter","id":"CVE-2026-49294"},"products":["libde265"],"published":"2026-06-19","related":[{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2023-49465","kev_date_added":null,"published":"2023-12-07"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2023-49467","kev_date_added":null,"published":"2023-12-07"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2023-49468","kev_date_added":null,"published":"2023-12-07"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2023-27103","kev_date_added":null,"published":"2023-03-15"},{"cvss_score":8.7,"headline":"NULL Pointer Dereference in libde265","id":"CVE-2026-33164","kev_date_added":null,"published":"2026-03-20"},{"cvss_score":8.1,"headline":"Memory corruption in n/a","id":"CVE-2023-43887","kev_date_added":null,"published":"2023-11-22"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2022-47664","kev_date_added":null,"published":"2023-03-03"}],"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":"2026-06-22","vendors":["strukturag"]},"summary":"A crafted H.265 bitstream triggers an out-of-bounds write in libde265, potentially allowing code execution or denial of service.","url":"https://insights.sbomify.com/CVE-2026-49295/"}