{"id":"CVE-2026-72571","state":"PUBLISHED","title":"mustafaakin cast-localvideo - Unauthenticated Path Traversal via dir Parameter","description":"A path traversal vulnerability in mustafaakin/cast-localvideo (all versions) allows an unauthenticated remote attacker to read arbitrary files from the server. The app.js handler at lines 151-153 passes the user-supplied req.body.dir parameter directly to res.sendFile() without sanitization, enabling directory traversal via absolute paths or ../ sequences to read sensitive system files.","publishedAt":"2026-08-10T10:40:49.281Z","updatedAt":"2026-08-10T17:51:58.118Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"TuranSec"},"assigner":"TuranSec","products":["mustafaakin cast-localvideo"],"affected":[{"vendor":"mustafaakin","product":"cast-localvideo","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","versionType":"semver"}]}],"references":["https://github.com/mustafaakin/cast-localvideo","https://github.com/mustafaakin/cast-localvideo/blob/main/app.js"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/72xxx/CVE-2026-72571.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72571","state":"PUBLISHED","datePublished":"2026-08-10T10:40:49.281Z","dateUpdated":"2026-08-10T17:51:58.118Z","assignerShortName":"TuranSec","assignerOrgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","dateReserved":"2026-08-10T10:32:53.853Z"},"containers":{"cna":{"title":"mustafaakin cast-localvideo - Unauthenticated Path Traversal via dir Parameter","descriptions":[{"lang":"en","value":"A path traversal vulnerability in mustafaakin/cast-localvideo (all versions) allows an unauthenticated remote attacker to read arbitrary files from the server. The app.js handler at lines 151-153 passes the user-supplied req.body.dir parameter directly to res.sendFile() without sanitization, enabling directory traversal via absolute paths or ../ sequences to read sensitive system files."}],"affected":[{"vendor":"mustafaakin","product":"cast-localvideo","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","versionType":"semver"}]}],"references":[{"url":"https://github.com/mustafaakin/cast-localvideo","name":"Product","tags":["third-party-advisory"]},{"url":"https://github.com/mustafaakin/cast-localvideo/blob/main/app.js","name":"Vulnerable File","tags":["technical-description"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","type":"CWE","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}],"providerMetadata":{"shortName":"TuranSec","orgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","dateUpdated":"2026-08-10T10:56:34.957Z"},"credits":[{"lang":"en","value":"Bo'riboy Abdurahmonov","type":"finder"}],"timeline":[{"time":"2026-08-10T10:32:53.000Z","lang":"en","value":"CVE Reserved"},{"time":"2026-08-10T10:32:53.000Z","lang":"en","value":"Public Disclosure"}],"source":{"discovery":"EXTERNAL"},"datePublic":"2026-08-10T10:32:53.000Z"},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-10T17:51:48.940720Z","id":"CVE-2026-72571","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-10T17:51:58.118Z"}}]}}}