CVE-2026-54707

{"id": "CVE-2026-54707", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-54707", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-31T23:27:45.200593Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 2.5, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "onionshare", "product": "onionshare", "versions": [{"status": "affected", "version": "< 2.6.4"}]}]}], "published": "2026-07-31T17:16:33.870", "references": [{"url": "https://github.com/onionshare/onionshare/commit/a090e97193efc91fbeac9dace7793ea568b83cf5", "source": "security-advisories@github.com"}, {"url": "https://github.com/onionshare/onionshare/releases/tag/v2.6.4", "source": "security-advisories@github.com"}, {"url": "https://github.com/onionshare/onionshare/security/advisories/GHSA-v833-3823-cmhp", "source": "security-advisories@github.com"}, {"url": "https://github.com/onionshare/onionshare/security/advisories/GHSA-v833-3823-cmhp", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "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."}], "lastModified": "2026-09-10T20:12:43.783", "sourceIdentifier": "security-advisories@github.com"}