{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-54707", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-15T22:58:06.563Z", "datePublished": "2026-07-31T16:28:06.628Z", "dateUpdated": "2026-07-31T16:28:06.628Z"}, "containers": {"cna": {"title": "OnionShare Receive mode writes uploaded files even when file uploads are disabled", "problemTypes": [{"descriptions": [{"cweId": "CWE-863", "lang": "en", "description": "CWE-863: Incorrect Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/onionshare/onionshare/security/advisories/GHSA-v833-3823-cmhp", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/onionshare/onionshare/security/advisories/GHSA-v833-3823-cmhp"}, {"name": "https://github.com/onionshare/onionshare/commit/a090e97193efc91fbeac9dace7793ea568b83cf5", "tags": ["x_refsource_MISC"], "url": "https://github.com/onionshare/onionshare/commit/a090e97193efc91fbeac9dace7793ea568b83cf5"}, {"name": "https://github.com/onionshare/onionshare/releases/tag/v2.6.4", "tags": ["x_refsource_MISC"], "url": "https://github.com/onionshare/onionshare/releases/tag/v2.6.4"}], "affected": [{"vendor": "onionshare", "product": "onionshare", "versions": [{"version": "< 2.6.4", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-31T16:28:06.628Z"}, "descriptions": [{"lang": "en", "value": "OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. Prior to 2.6.4, OnionShare CLI/Desktop does not enforce the Receive mode disable_files setting in cli/onionshare_cli/web/receive_mode.py, where ReceiveModeRequest._get_file_stream() writes multipart file[] data to disk despite the text-only setting. This issue is fixed in version 2.6.4."}], "source": {"advisory": "GHSA-v833-3823-cmhp", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.6.4)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "onionshare", "source": "cna", "vendor": "onionshare"}, "product": "onionshare", "vendor": "onionshare"}], "created": "2026-07-31T19:00:09.682770+00:00", "updated": "2026-07-31T19:00:09.682794+00:00", "vendors": ["onionshare", "onionshare$PRODUCT$onionshare"]}