{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-52876 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-52876 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-52876 is a high-severity command injection vulnerability in truelockmc streambert, published on 18 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-2026-52876 and fix it if it is affected.\n\nWhat it is: CVE-2026-52876 is a high-severity command injection vulnerability in truelockmc streambert, published on 18 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-52876 in the wild and no public exploit code.\n\nAffected product: truelockmc streambert. 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-2026-52876/ (Markdown: https://insights.sbomify.com/CVE-2026-52876/index.md)","id":"CVE-2026-52876","markdown":"https://insights.sbomify.com/CVE-2026-52876/index.md","name":"CVE-2026-52876","record":{"aliases":["GHSA-85vf-2qwc-qpm4"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Electron video streaming app","requires_auth":"low_privilege","summary":"A compromised renderer can execute arbitrary local files via shell.openPath fallback, enabling sandbox escape and code execution with user privileges.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"},{"id":"CWE-20","name":"Improper Input Validation"}],"description":"Streambert is a cross-platform Electron Desktop App to stream and download video content. Prior to version 2.6.0, the open-path-at-time IPC handler in src/ipc/player.js accepts a renderer-controlled filePath without validating its type or location. If the mpv or VLC launch attempts are skipped or fail, the handler passes filePath to Electron's shell.openPath. A compromised renderer can provide the path of a local executable, script, shortcut, or other file with an executing default handler, causing the operating system to launch it with the privileges of the StreamBERT process and enabling escape from the renderer sandbox. This issue is fixed in version 2.6.0.","ecosystems":[],"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":"Streambert: Arbitrary File Execution via VLC/mpv Launcher Fallback","id":"CVE-2026-52876","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Streambert : Insecure Protocol Execution in open-external IPC Handler","id":"CVE-2026-52877"},"packages":[],"prev":{"headline":"Streambert: Arbitrary Directory Creation and File Manipulation via Backup Handler","id":"CVE-2026-52875"},"products":["streambert"],"published":"2026-08-18","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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-19","vendors":["truelockmc"]},"summary":"A compromised renderer can execute arbitrary local files via shell.openPath fallback, enabling sandbox escape and code execution with user privileges.","url":"https://insights.sbomify.com/CVE-2026-52876/"}