{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-56845", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "state": "PUBLISHED", "assignerShortName": "hackerone", "dateReserved": "2026-06-23T15:00:03.632Z", "datePublished": "2026-08-04T00:43:48.076Z", "dateUpdated": "2026-08-04T15:04:12.768Z" }, "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": [ { "defaultStatus": "unaffected", "vendor": "Rocket.Chat", "product": "Rocket.Chat", "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": [ { "type": "CWE", "lang": "en", "cweId": "CWE-22", "description": "CWE-22 Path Traversal" } ] } ], "credits": [ { "lang": "en", "value": "s (howtoplay)", "type": "finder" } ], "providerMetadata": { "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2026-08-04T00:43:48.076Z" } }, "adp": [ { "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" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-04T15:04:12.768Z" } } ] } }