{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-64863", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-20T18:31:39.291Z", "datePublished": "2026-07-28T22:02:15.887Z", "dateUpdated": "2026-07-29T12:48:07.346Z" }, "containers": { "cna": { "title": "goshs --no-delete WebDAV MOVE bypass allows file deletion/overwrite", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-284", "lang": "en", "description": "CWE-284: Improper Access Control", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "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:H", "version": "3.1" } } ], "references": [ { "name": "https://github.com/goshs-labs/goshs/security/advisories/GHSA-hq33-8jgp-8qq3", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/goshs-labs/goshs/security/advisories/GHSA-hq33-8jgp-8qq3" }, { "name": "https://github.com/goshs-labs/goshs/commit/0444ac6b1a8176ddae70d940adf7a26b2e5a6c29", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/goshs-labs/goshs/commit/0444ac6b1a8176ddae70d940adf7a26b2e5a6c29" }, { "name": "https://github.com/goshs-labs/goshs/releases/tag/v2.1.4", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/goshs-labs/goshs/releases/tag/v2.1.4" } ], "affected": [ { "vendor": "goshs-labs", "product": "goshs", "versions": [ { "version": "< 2.1.4", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-28T22:02:15.887Z" }, "descriptions": [ { "lang": "en", "value": "goshs is a feature-rich single-binary file server for red teamers and developers. Prior to 2.1.4, the httpserver/server.go wdGuard handled WebDAV MOVE as a write-only method and did not enforce --no-delete, allowing WebDAV clients to delete or overwrite files via MOVE with Overwrite: T. This issue is fixed in version 2.1.4." } ], "source": { "advisory": "GHSA-hq33-8jgp-8qq3", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/goshs-labs/goshs/security/advisories/GHSA-hq33-8jgp-8qq3", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-29T12:47:46.100436Z", "id": "CVE-2026-64863", "options": [ { "Exploitation": "poc" }, { "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": "2026-07-29T12:48:07.346Z" } } ] } }