{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6805","assignerOrgId":"9d5917ae-205d-4ae5-8749-1f49479b1395","state":"PUBLISHED","assignerShortName":"THA-PSIRT","dateReserved":"2026-04-21T15:15:08.431Z","datePublished":"2026-05-07T09:45:42.841Z","dateUpdated":"2026-05-07T13:39:33.124Z"},"containers":{"cna":{"providerMetadata":{"orgId":"9d5917ae-205d-4ae5-8749-1f49479b1395","shortName":"THA-PSIRT","dateUpdated":"2026-05-07T09:45:42.841Z"},"title":"Vulnerability on Cryptobox external sharing feature","datePublic":"2026-05-07T09:42:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-280","description":"CWE-280 Improper handling of insufficient permissions or privileges","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-49","descriptions":[{"lang":"en","value":"CAPEC-49 Password Brute Forcing"}]}],"affected":[{"vendor":"Ercom","product":"Cryptobox","modules":["Server"],"versions":[{"status":"unaffected","version":"4.40.183"},{"status":"unaffected","version":"4.37.248","lessThan":"v4.38.0","versionType":"semver"}],"defaultStatus":"affected"}],"descriptions":[{"lang":"en","value":"Vulnerability on the external sharing feature in Cryptobox allows an attacker knowing a sharing link URL to retrieve information from the server allowing an offline brute-force attack of the access code associated to this sharing link.","supportingMedia":[{"type":"text/html","base64":false,"value":"Vulnerability on the external sharing feature in Cryptobox allows an attacker knowing a sharing link URL to retrieve information from the server allowing an offline brute-force attack of the access code associated to this sharing link.<br>"}]}],"references":[{"url":"https://info.cryptobox.com/doc/v4.40/4.40.en/","tags":["release-notes"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}}],"source":{"discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-07T13:39:28.055891Z","id":"CVE-2026-6805","options":[{"Exploitation":"none"},{"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":"2026-05-07T13:39:33.124Z"}}]}}