{"answers":{"affected":"3 open source packages ship an affected version, including swingmusic. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-23877 in the wild and no public exploit code.","fix":"Upgrade swingmusic to 2.1.4 or later.","what":"CVE-2026-23877 is a medium-severity path traversal vulnerability in swingmx swingmusic, published on 19 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-23877 and fix it if it is affected.\n\nWhat it is: CVE-2026-23877 is a medium-severity path traversal vulnerability in swingmx swingmusic, published on 19 Jan 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-2026-23877 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- swingmusic (PyPI): affected all versions; fixed in 2.1.4\n- swingmusic (PyPI): affected all versions; fixed in 2.1.4\n- swingmusic (PyPI): affected all versions; fixed in 2.1.4\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-2026-23877/ (Markdown: https://insights.sbomify.com/CVE-2026-23877/index.md)","id":"CVE-2026-23877","markdown":"https://insights.sbomify.com/CVE-2026-23877/index.md","name":"CVE-2026-23877","record":{"aliases":["GHSA-pj88-9xww-gxmh","PYSEC-2026-1947"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Self-hosted music player","requires_auth":"low_privilege","summary":"Authenticated non-admin users can browse arbitrary server directories via a directory traversal flaw in the folder browser endpoint.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"swing_music","vendor":"swingmx"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"},{"id":"CWE-25","name":"Path Traversal: '/../filedir'"}],"description":"Swing Music is a self-hosted music player for local audio files. Prior to version 2.1.4, Swing Music's `list_folders()` function in the `/folder/dir-browser` endpoint is vulnerable to directory traversal attacks. Any authenticated user (including non-admin) can browse arbitrary directories on the server filesystem. Version 2.1.4 fixes the issue.","ecosystems":["PyPI"],"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":"Directory Traversal \u0026 Filesystem can be accessed by a non-admin user","id":"CVE-2026-23877","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":3,"n_references":2,"next":{"headline":"HotCRP vulnerable to exposure of submitted documents","id":"CVE-2026-23878"},"packages":[{"ecosystem":"PyPI","fixed":["2.1.4"],"introduced":["0"],"last_affected":[],"package":"swingmusic","purl":null,"source":"GHSA-pj88-9xww-gxmh"},{"ecosystem":"PyPI","fixed":["2.1.4"],"introduced":["0"],"last_affected":[],"package":"swingmusic","purl":"pkg:pypi/swingmusic","source":"GHSA-pj88-9xww-gxmh"},{"ecosystem":"PyPI","fixed":["2.1.4"],"introduced":["0"],"last_affected":[],"package":"swingmusic","purl":"pkg:pypi/swingmusic","source":"PYSEC-2026-1947"}],"prev":{"headline":"Heap buffer overflow with attacker-controlled data in XBM parser","id":"CVE-2026-23876"},"products":["swingmusic"],"published":"2026-01-19","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":"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":"2026-01-20","vendors":["swingmx"]},"summary":"Authenticated non-admin users can browse arbitrary server directories via a directory traversal flaw in the folder browser endpoint.","url":"https://insights.sbomify.com/CVE-2026-23877/"}