{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-50554", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-04T21:34:34.425Z", "datePublished": "2026-09-03T15:26:42.538Z", "dateUpdated": "2026-09-03T15:56:23.983Z"}, "containers": {"cna": {"title": "Note Mark: Unauthenticated disclosure of soft-deleted note metadata via deleted=true on public books in note-mark", "problemTypes": [{"descriptions": [{"cweId": "CWE-200", "lang": "en", "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-285", "lang": "en", "description": "CWE-285: Improper Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/enchant97/note-mark/security/advisories/GHSA-588f-fvcv-xhvf", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/enchant97/note-mark/security/advisories/GHSA-588f-fvcv-xhvf"}, {"name": "https://github.com/enchant97/note-mark/commit/9c9b72740f22a06131a8f64b53bb08e3b05b81a6", "tags": ["x_refsource_MISC"], "url": "https://github.com/enchant97/note-mark/commit/9c9b72740f22a06131a8f64b53bb08e3b05b81a6"}, {"name": "https://github.com/enchant97/note-mark/releases/tag/v0.19.5", "tags": ["x_refsource_MISC"], "url": "https://github.com/enchant97/note-mark/releases/tag/v0.19.5"}], "affected": [{"vendor": "enchant97", "product": "note-mark", "versions": [{"version": "< 0.19.5", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-03T15:26:42.538Z"}, "descriptions": [{"lang": "en", "value": "Note Mark is an open-source note-taking application. Prior to version 0.19.5, GET /api/books/{bookID}/notes is an unauthenticated endpoint that accepts a \"deleted\" query parameter. When the request is ?deleted=true, the service runs the query with Unscoped() (bypassing GORM's soft-delete scope) but keeps the read-authorization clause as \"owner_id = ? OR is_public = ?\". As a result, any unauthenticated caller can enumerate the metadata of soft-deleted (\"trashed\") notes belonging to any public book \u2014 notes the owner explicitly deleted and expected to be removed from public view. This issue has been patched in version 0.19.5."}], "source": {"advisory": "GHSA-588f-fvcv-xhvf", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/enchant97/note-mark/security/advisories/GHSA-588f-fvcv-xhvf", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-03T15:56:08.738577Z", "id": "CVE-2026-50554", "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": "2026-09-03T15:56:23.983Z"}}]}}

{}

{"affected": [{"affectedData": [{"product": "note-mark", "vendor": "enchant97", "versions": [{"status": "affected", "version": "< 0.19.5"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Note Mark is an open-source note-taking application. Prior to version 0.19.5, GET /api/books/{bookID}/notes is an unauthenticated endpoint that accepts a \"deleted\" query parameter. When the request is ?deleted=true, the service runs the query with Unscoped() (bypassing GORM's soft-delete scope) but keeps the read-authorization clause as \"owner_id = ? OR is_public = ?\". As a result, any unauthenticated caller can enumerate the metadata of soft-deleted (\"trashed\") notes belonging to any public book \u2014 notes the owner explicitly deleted and expected to be removed from public view. This issue has been patched in version 0.19.5."}], "id": "CVE-2026-50554", "lastModified": "2026-09-03T16:17:25.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "[email protected]", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-50554", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-03T15:56:08.738577Z", "version": "2.0.3"}}]}, "published": "2026-09-03T16:17:25.020", "references": [{"source": "[email protected]", "url": "https://github.com/enchant97/note-mark/commit/9c9b72740f22a06131a8f64b53bb08e3b05b81a6"}, {"source": "[email protected]", "url": "https://github.com/enchant97/note-mark/releases/tag/v0.19.5"}, {"source": "[email protected]", "url": "https://github.com/enchant97/note-mark/security/advisories/GHSA-588f-fvcv-xhvf"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/enchant97/note-mark/security/advisories/GHSA-588f-fvcv-xhvf"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-285"}], "source": "[email protected]", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.19.5)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "note-mark", "source": "cna", "vendor": "enchant97"}, "product": "note-mark", "vendor": "enchant97"}], "created": "2026-09-03T16:26:26.955875+00:00", "updated": "2026-09-03T16:30:05.479696+00:00", "vendors": ["enchant97", "enchant97$PRODUCT$note-mark"]}