CVE-2026-56845

{"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"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-56845", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-04T14:28:27.555647Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-04T14:28:28.550Z"}}], "cna": {"credits": [{"lang": "en", "type": "finder", "value": "s (howtoplay)"}], "metrics": [{"cvssV3_0": {"version": "3.0", "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}}], "affected": [{"vendor": "Rocket.Chat", "product": "Rocket.Chat", "versions": [{"status": "affected", "version": "0", "lessThan": "8.2.0", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "8.1.1", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "8.0.2", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "7.13.4", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "7.12.5", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "7.11.5", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "7.10.8", "versionType": "semver"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://hackerone.com/reports/3514640"}], "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-22", "description": "CWE-22 Path Traversal"}]}], "providerMetadata": {"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2026-08-04T00:43:48.076Z"}}}, "cveMetadata": {"cveId": "CVE-2026-56845", "state": "PUBLISHED", "dateUpdated": "2026-08-04T15:04:12.768Z", "dateReserved": "2026-06-23T15:00:03.632Z", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "datePublished": "2026-08-04T00:43:48.076Z", "assignerShortName": "hackerone"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Rocket.Chat", "vendor": "Rocket.Chat", "versions": [{"lessThan": "8.2.0", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "8.1.1", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "8.0.2", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "7.13.4", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "7.12.5", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "7.11.5", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "7.10.8", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "support@hackerone.com"}], "cveTags": [], "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."}], "id": "CVE-2026-56845", "lastModified": "2026-09-09T15:41:24.427", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "support@hackerone.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-56845", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-04T14:28:27.555647Z", "version": "2.0.3"}}]}, "published": "2026-08-04T01:16:19.660", "references": [{"source": "support@hackerone.com", "url": "https://hackerone.com/reports/3514640"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "support@hackerone.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,8.2.0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,8.1.1)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,8.0.2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,7.13.4)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,7.12.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,7.11.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,7.10.8)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Rocket.Chat", "source": "cna", "vendor": "Rocket.Chat"}, "product": "rocket.chat", "vendor": "rocket.chat"}], "created": "2026-08-04T03:00:02.503003+00:00", "title": "Unauthenticated local file inclusion via Rocket.Chat /custom-sounds/ directory traversal", "updated": "2026-08-04T20:45:03.021473+00:00", "vendors": ["rocket.chat", "rocket.chat$PRODUCT$rocket.chat"]}