{"answers":{"affected":"3 open source packages ship an affected version, including streamlink. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-44353 exists.","fix":"Upgrade streamlink to 8.4.0 or later.","what":"CVE-2026-44353 is a medium-severity path traversal vulnerability in streamlink, published on 27 May 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-2026-44353 and fix it if it is affected.\n\nWhat it is: CVE-2026-44353 is a medium-severity path traversal vulnerability in streamlink, published on 27 May 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-2026-44353 exists.\n\nAffected packages and fixed versions:\n- streamlink (PyPI): affected all versions; fixed in 8.4.0\n- streamlink (PyPI): affected all versions; fixed in 8.4.0\n- streamlink (PyPI): affected all versions; fixed in 8.4.0\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-2026-44353/ (Markdown: https://insights.sbomify.com/CVE-2026-44353/index.md)","id":"CVE-2026-44353","markdown":"https://insights.sbomify.com/CVE-2026-44353/index.md","name":"CVE-2026-44353","record":{"aliases":["DEBIAN-CVE-2026-44353","GHSA-hgqw-6m45-hw5f","PYSEC-2026-180","UBUNTU-CVE-2026-44353","openSUSE-SU-2026:10733-1"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Streamlink CLI utility","requires_auth":"none","summary":"Attackers can read arbitrary local files by crafting malicious HLS or DASH manifests with file:// URIs, exposing sensitive data to anyone using Streamlink.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"streamlink","vendor":"streamlink"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Streamlink is a CLI utility which pipes video streams from various services into a video player. Prior to 8.4.0, Streamlink's HLS and DASH parsers do not validate the URI scheme of segment entries and other resources. A remote .m3u8 HLS playlist or .mpd DASH manifest can list file:///path/to/file as a segment, and streamlink will read that local file and write its contents to the output stream. This vulnerability is fixed in 8.4.0.","ecosystems":["PyPI","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Streamlink: Arbitrary local file read via file:// URI in HLS and DASH","id":"CVE-2026-44353","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":4,"n_references":1,"next":{"headline":"Espressif Shared GitHub DangerJS: Untrusted Search Path in DangerJS Action Entrypoint","id":"CVE-2026-44358"},"packages":[{"ecosystem":"PyPI","fixed":["8.4.0"],"introduced":["0"],"last_affected":[],"package":"streamlink","purl":null,"source":"GHSA-hgqw-6m45-hw5f"},{"ecosystem":"PyPI","fixed":["8.4.0"],"introduced":["0"],"last_affected":[],"package":"streamlink","purl":"pkg:pypi/streamlink","source":"GHSA-hgqw-6m45-hw5f"},{"ecosystem":"PyPI","fixed":["8.4.0"],"introduced":["0"],"last_affected":[],"package":"streamlink","purl":"pkg:pypi/streamlink","source":"PYSEC-2026-180"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["8.4.0-1.1"],"introduced":["0"],"last_affected":[],"package":"streamlink","purl":"pkg:rpm/opensuse/streamlink\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:10733-1"}],"prev":{"headline":"Flowsint: Broken Access Control allows reading of sketch logs from any user","id":"CVE-2026-44352"},"products":["streamlink"],"published":"2026-05-27","related":[],"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":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"2026-05-27","vendors":["streamlink"]},"summary":"Attackers can read arbitrary local files by crafting malicious HLS or DASH manifests with file:// URIs, exposing sensitive data to anyone using Streamlink.","url":"https://insights.sbomify.com/CVE-2026-44353/"}