{"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": "2026-05-07T09:45:42.841Z"}, "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"}}}}

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{"affected": [{"configurations": [{"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "4.40.183"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[4.37.248,v4.38.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Cryptobox", "source": "cna", "vendor": "Ercom"}, "product": "cryptobox", "vendor": "ercom"}], "created": "2026-05-07T11:30:27.696616+00:00", "updated": "2026-05-07T11:30:28.014584+00:00", "vendors": ["ercom", "ercom$PRODUCT$cryptobox"]}