{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-84473", "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "state": "PUBLISHED", "assignerShortName": "certcc", "dateReserved": "2026-09-01T20:18:55.747Z", "datePublished": "2026-11-06T18:25:49.272Z", "dateUpdated": "2026-11-06T18:25:49.272Z"}, "containers": {"cna": {"title": "CVE-2026-84473", "descriptions": [{"lang": "en", "value": "Authentication Bypass / Missing Brute-Force Protection in remote.php/webdav/ in ownCloud ownCloud server 10.16.3 allows an unauthenticated remote attacker to perform unlimited online password guessing against WebDAV accounts via repeated HTTP Basic Authentication requests to the WebDAV endpoint."}], "source": {"discovery": "UNKNOWN"}, "affected": [{"vendor": "Kiteworks", "product": "ownCloud", "versions": [{"status": "affected", "version": "10.16.3", "lessThan": "11.1.0", "versionType": "custom"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-307"}]}, {"descriptions": [{"lang": "en", "description": "CWE-288"}]}], "references": [{"url": "https://github.com/KOBUKOVUI/CVE-2026-84473"}], "x_generator": {"engine": "VINCE 4.0.1", "env": "prod", "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-84473"}, "providerMetadata": {"orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc", "dateUpdated": "2026-11-06T18:25:49.272Z"}}}}

{}

{"affected": [{"affectedData": [{"product": "ownCloud", "vendor": "Kiteworks", "versions": [{"lessThan": "11.1.0", "status": "affected", "version": "10.16.3", "versionType": "custom"}]}], "source": "cret@cert.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Authentication Bypass / Missing Brute-Force Protection in remote.php/webdav/ in ownCloud ownCloud server 10.16.3 allows an unauthenticated remote attacker to perform unlimited online password guessing against WebDAV accounts via repeated HTTP Basic Authentication requests to the WebDAV endpoint."}], "id": "CVE-2026-84473", "lastModified": "2026-11-06T19:17:57.687", "metrics": {}, "published": "2026-11-06T19:17:57.687", "references": [{"source": "cret@cert.org", "url": "https://github.com/KOBUKOVUI/CVE-2026-84473"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[10.16.3,11.1.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "ownCloud", "source": "cna", "vendor": "Kiteworks"}, "product": "owncloud", "vendor": "kiteworks"}], "created": "2026-11-06T19:45:08.007530+00:00", "title": "Remote Authentication Bypass and Unlimited Password Guessing via ownCloud WebDAV Endpoint", "updated": "2026-11-06T20:00:10.819686+00:00", "vendors": ["kiteworks", "kiteworks$PRODUCT$owncloud"], "weaknesses": ["CWE-287", "CWE-307"]}