{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-61843", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-10T20:28:17.512Z", "datePublished": "2026-10-14T20:22:57.741Z", "dateUpdated": "2026-10-14T20:22:57.741Z"}, "containers": {"cna": {"title": "FileRise: Unauthenticated File Overwrite Through Upload-Enabled Folder Shares", "problemTypes": [{"descriptions": [{"cweId": "CWE-862", "lang": "en", "description": "CWE-862: Missing Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/error311/FileRise/security/advisories/GHSA-r787-5hp3-4874", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/error311/FileRise/security/advisories/GHSA-r787-5hp3-4874"}, {"name": "https://github.com/error311/FileRise/commit/9ed1a38f00918849dbda30f54291d1451ed80d11", "tags": ["x_refsource_MISC"], "url": "https://github.com/error311/FileRise/commit/9ed1a38f00918849dbda30f54291d1451ed80d11"}, {"name": "https://github.com/error311/FileRise/releases/tag/v3.18.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/error311/FileRise/releases/tag/v3.18.0"}], "affected": [{"vendor": "error311", "product": "FileRise", "versions": [{"version": "< 3.18.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-14T20:22:57.741Z"}, "descriptions": [{"lang": "en", "value": "FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.18.0, FileRise upload-enabled shared-folder and upload-only links do not reject a destination filename that already exists. An unauthenticated visitor with a valid share token and any configured share password can upload a file with the same name as an existing file and silently replace its content while the original uploader metadata remains. The same replacement gap affects ordinary authenticated uploads through /api/upload/upload.php and authenticated upload-only users who lack edit authority over the existing file. This issue is fixed in version 3.18.0."}], "source": {"advisory": "GHSA-r787-5hp3-4874", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "FileRise", "vendor": "error311", "versions": [{"status": "affected", "version": "< 3.18.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.18.0, FileRise upload-enabled shared-folder and upload-only links do not reject a destination filename that already exists. An unauthenticated visitor with a valid share token and any configured share password can upload a file with the same name as an existing file and silently replace its content while the original uploader metadata remains. The same replacement gap affects ordinary authenticated uploads through /api/upload/upload.php and authenticated upload-only users who lack edit authority over the existing file. This issue is fixed in version 3.18.0."}], "id": "CVE-2026-61843", "lastModified": "2026-10-14T21:17:38.090", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-14T21:17:37.947", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/error311/FileRise/commit/9ed1a38f00918849dbda30f54291d1451ed80d11"}, {"source": "security-advisories@github.com", "url": "https://github.com/error311/FileRise/releases/tag/v3.18.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/error311/FileRise/security/advisories/GHSA-r787-5hp3-4874"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}