{"id":"CVE-2026-56845","state":"PUBLISHED","title":"An unauthenticated path traversal (LFI) vulnerability exists under /custom-sounds/ when CustomSounds storage is configured to FileSystem. By including ../ sequences in the request ","description":"An unauthenticated path traversal (LFI) vulnerability exists under /custom-sounds/ when CustomSounds storage is configured to FileSystem. By including ../ sequences in the request path, an attacker can read arbitrary files outside the base directory.","publishedAt":"2026-08-04T00:43:48.076Z","updatedAt":"2026-08-04T15:04:12.768Z","severity":{"score":7.5,"label":"High","version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"hackerone"},"assigner":"hackerone","products":["Rocket.Chat Rocket.Chat"],"affected":[{"vendor":"Rocket.Chat","product":"Rocket.Chat","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"8.2.0","versionType":"semver"},{"version":"0","status":"affected","lessThan":"8.1.1","versionType":"semver"},{"version":"0","status":"affected","lessThan":"8.0.2","versionType":"semver"},{"version":"0","status":"affected","lessThan":"7.13.4","versionType":"semver"},{"version":"0","status":"affected","lessThan":"7.12.5","versionType":"semver"},{"version":"0","status":"affected","lessThan":"7.11.5","versionType":"semver"},{"version":"0","status":"affected","lessThan":"7.10.8","versionType":"semver"}]}],"references":["https://hackerone.com/reports/3514640"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/56xxx/CVE-2026-56845.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-56845","state":"PUBLISHED","datePublished":"2026-08-04T00:43:48.076Z","dateUpdated":"2026-08-04T15:04:12.768Z","assignerShortName":"hackerone","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateReserved":"2026-06-23T15:00:03.632Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An unauthenticated path traversal (LFI) vulnerability exists under /custom-sounds/ when CustomSounds storage is configured to FileSystem. By including ../ sequences in the request path, an attacker can read arbitrary files outside the base directory."}],"affected":[{"vendor":"Rocket.Chat","product":"Rocket.Chat","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"8.2.0","versionType":"semver"},{"version":"0","status":"affected","lessThan":"8.1.1","versionType":"semver"},{"version":"0","status":"affected","lessThan":"8.0.2","versionType":"semver"},{"version":"0","status":"affected","lessThan":"7.13.4","versionType":"semver"},{"version":"0","status":"affected","lessThan":"7.12.5","versionType":"semver"},{"version":"0","status":"affected","lessThan":"7.11.5","versionType":"semver"},{"version":"0","status":"affected","lessThan":"7.10.8","versionType":"semver"}]}],"references":[{"url":"https://hackerone.com/reports/3514640"}],"metrics":[{"cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","type":"CWE","lang":"en","description":"CWE-22 Path Traversal"}]}],"providerMetadata":{"shortName":"hackerone","orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateUpdated":"2026-08-04T00:43:48.076Z"},"credits":[{"lang":"en","value":"s (howtoplay)","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-04T14:28:27.555647Z","id":"CVE-2026-56845","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":"2026-08-04T15:04:12.768Z"}}]}}}