{"answers":{"affected":"2 open source packages ship an affected version, including WWBN/AVideo. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-45578 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-45578 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-45578 is a high-severity command injection vulnerability in Wwbn Avideo, published on 29 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-45578 and fix it if it is affected.\n\nWhat it is: CVE-2026-45578 is a high-severity command injection vulnerability in Wwbn Avideo, published on 29 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-45578 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- WWBN/AVideo (Packagist): affected all versions up to 29.0; no fix listed\n- WWBN/AVideo (Packagist): affected all versions up to 29.0; 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/CVE-2026-45578/ (Markdown: https://insights.sbomify.com/CVE-2026-45578/index.md)","id":"CVE-2026-45578","markdown":"https://insights.sbomify.com/CVE-2026-45578/index.md","name":"CVE-2026-45578","record":{"aliases":["GHSA-xw67-cg5f-4m2r"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Video platform","requires_auth":"low_privilege","summary":"An attacker can execute arbitrary OS commands via unescaped m3u8 URLs in the live publishing plugin of the AVideo platform.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"avideo","vendor":"wwbn"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"WWBN AVideo is an open source video platform. In 29.0 and earlier, there is a classic shell-metacharacter injection. The YPTSocket notification branch in plugin/Live/on_publish.php builds an execAsync() command line by string concatenation, single-quoting each argument but never calling escapeshellarg(). A ' in any of the three interpolated values ($users_id, $m3u8, $obj-\u003eliveTransmitionHistory_id) closes the quoted token and lets the attacker append arbitrary commands.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"WWBN AVideo Live: OS command injection in on_publish.php execAsync via unescaped m3u8 URL","id":"CVE-2026-45578","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":"wwbn:avideo","products":["wwbn:avideo"],"type":"command_injection","year":"2026"},"n_packages":2,"n_references":1,"next":{"headline":"DIRAC: RCE in RequestManager due to eval on untrusted input","id":"CVE-2026-45579"},"packages":[{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["29.0"],"package":"WWBN/AVideo","purl":null,"source":"GHSA-xw67-cg5f-4m2r"},{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["29.0"],"package":"WWBN/AVideo","purl":"pkg:composer/WWBN/AVideo","source":"GHSA-xw67-cg5f-4m2r"}],"prev":{"headline":"Neotoma: Unauthenticated Inspector/API access via reverse-proxy loopback auth bypass","id":"CVE-2026-45577"},"products":["AVideo"],"published":"2026-05-29","related":[{"cvss_score":10,"headline":"WWBN AVideo YPTSocket WebSocket Broadcast Relay Leads to Unauthenticated Cross-User JavaScript Execution via Client-Side eval() Sinks","id":"CVE-2026-40911","kev_date_added":null,"published":"2026-04-21"},{"cvss_score":10,"headline":"AVideo Multi-Chain Attack: Unauthenticated Remote Code Execution via Clone Key Disclosure, Database Dump, and Command Injection","id":"CVE-2026-33478","kev_date_added":null,"published":"2026-03-23"},{"cvss_score":9.9,"headline":"Command injection in AVideo","id":"CVE-2022-30534","kev_date_added":null,"published":"2022-08-22"},{"cvss_score":9.9,"headline":"Path traversal in AVideo","id":"CVE-2022-30547","kev_date_added":null,"published":"2022-08-22"},{"cvss_score":9.9,"headline":"Command injection in AVideo","id":"CVE-2022-32572","kev_date_added":null,"published":"2022-08-22"},{"cvss_score":9.8,"headline":"AVideo has an Unauthenticated SQL Injection via `doNotShowCats` Parameter (Backslash Escape Bypass)","id":"CVE-2026-33352","kev_date_added":null,"published":"2026-03-23"},{"cvss_score":9.8,"headline":"WWBN AVideo: Unauthenticated SQL Injection via JSON Request Bypass in objects/videos.json.php","id":"CVE-2026-28501","kev_date_added":null,"published":"2026-03-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"total"},"state":"PUBLISHED","updated":"2026-05-29","vendors":["WWBN"]},"summary":"An attacker can execute arbitrary OS commands via unescaped m3u8 URLs in the live publishing plugin of the AVideo platform.","url":"https://insights.sbomify.com/CVE-2026-45578/"}