{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-72748 exists.","fix":"No fix has been published for CVE-2026-72748 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-72748 is a medium-severity vulnerability in WWBN AVideo, published on 11 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-72748 and fix it if it is affected.\n\nWhat it is: CVE-2026-72748 is a medium-severity vulnerability in WWBN AVideo, published on 11 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-72748 exists.\n\nAffected product: WWBN AVideo. 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-2026-72748/ (Markdown: https://insights.sbomify.com/CVE-2026-72748/index.md)","id":"CVE-2026-72748","markdown":"https://insights.sbomify.com/CVE-2026-72748/index.md","name":"CVE-2026-72748","record":{"aliases":["GHSA-q6c7-vm4c-28mj","GHSA-v7p7-jccx-h37c"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"AVideo platform","requires_auth":"none","summary":"Unauthenticated attackers can write arbitrary files to the server, enabling disk exhaustion or remote code execution via file inclusion.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"AVideo contains an unauthenticated arbitrary file write vulnerability in the aVideoEncoderChunk.json.php endpoint that allows remote attackers to write up to 4 GB of arbitrary content to the server filesystem via HTTP PUT requests without authentication. Attackers can exhaust disk space causing denial of service, poison the video encoding pipeline, or chain this with local file inclusion to achieve remote code execution.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"AVideo Unauthenticated Arbitrary File Write via aVideoEncoderChunk.json.php","id":"CVE-2026-72748","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"n8n before 1.123.67 Prototype Pollution via Edit Fields","id":"CVE-2026-72749"},"packages":[],"prev":{"headline":"AVideo Stored Cross-Site Scripting via Unauthenticated Registration","id":"CVE-2026-72747"},"products":["AVideo"],"published":"2026-08-11","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-11","vendors":["WWBN"]},"summary":"Unauthenticated attackers can write arbitrary files to the server, enabling disk exhaustion or remote code execution via file inclusion.","url":"https://insights.sbomify.com/CVE-2026-72748/"}