{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-92153", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-09-15T17:13:57.865Z", "datePublished": "2026-10-14T16:28:18.673Z", "dateUpdated": "2026-10-14T16:28:18.673Z"}, "containers": {"cna": {"title": "F\u00b4: Arbitrary File Write in Svc::FileUplink via attacker-controlled StartPacket.destinationPath", "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-73", "lang": "en", "description": "CWE-73: External Control of File Name or Path", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/nasa/fprime/security/advisories/GHSA-5rfj-hw2g-vwmv", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/nasa/fprime/security/advisories/GHSA-5rfj-hw2g-vwmv"}, {"name": "https://github.com/nasa/fprime/pull/5320", "tags": ["x_refsource_MISC"], "url": "https://github.com/nasa/fprime/pull/5320"}, {"name": "https://github.com/nasa/fprime/commit/4c8b9c0b8692b0d47cbd5f2ccec61c74aa02b893", "tags": ["x_refsource_MISC"], "url": "https://github.com/nasa/fprime/commit/4c8b9c0b8692b0d47cbd5f2ccec61c74aa02b893"}, {"name": "https://github.com/nasa/fprime/releases/tag/v4.3.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/nasa/fprime/releases/tag/v4.3.0"}], "affected": [{"vendor": "nasa", "product": "fprime", "versions": [{"version": "< 4.3.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-14T16:28:18.673Z"}, "descriptions": [{"lang": "en", "value": "F\u00b4 (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.3.0, Svc::FileUplink handling of Fw::FilePacket::StartPacket destination paths FileUplink copies the packet-controlled destinationPath and opens it for writing without canonicalization or confinement to an upload directory. When a peer able to send file-uplink packets supplies an absolute, traversing, or otherwise attacker-selected writable destination path, files can be created or overwritten at attacker-selected writable filesystem locations, affecting integrity and potentially availability. This issue is fixed in version 4.3.0."}], "source": {"advisory": "GHSA-5rfj-hw2g-vwmv", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "fprime", "vendor": "nasa", "versions": [{"status": "affected", "version": "< 4.3.0"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "F\u00b4 (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.3.0, Svc::FileUplink handling of Fw::FilePacket::StartPacket destination paths FileUplink copies the packet-controlled destinationPath and opens it for writing without canonicalization or confinement to an upload directory. When a peer able to send file-uplink packets supplies an absolute, traversing, or otherwise attacker-selected writable destination path, files can be created or overwritten at attacker-selected writable filesystem locations, affecting integrity and potentially availability. This issue is fixed in version 4.3.0."}], "id": "CVE-2026-92153", "lastModified": "2026-10-14T17:20:21.150", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.2, "source": "[email protected]", "type": "Secondary"}]}, "published": "2026-10-14T17:20:21.150", "references": [{"source": "[email protected]", "url": "https://github.com/nasa/fprime/commit/4c8b9c0b8692b0d47cbd5f2ccec61c74aa02b893"}, {"source": "[email protected]", "url": "https://github.com/nasa/fprime/pull/5320"}, {"source": "[email protected]", "url": "https://github.com/nasa/fprime/releases/tag/v4.3.0"}, {"source": "[email protected]", "url": "https://github.com/nasa/fprime/security/advisories/GHSA-5rfj-hw2g-vwmv"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}, {"lang": "en", "value": "CWE-73"}], "source": "[email protected]", "type": "Primary"}]}

{}

{}