{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-82411", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-28T22:00:43.514Z", "datePublished": "2026-10-28T22:40:13.728Z", "dateUpdated": "2026-10-28T22:40:13.728Z"}, "containers": {"cna": {"title": "Objects API: Cross-object-type authorization bypass on the object history-detail endpoint", "problemTypes": [{"descriptions": [{"cweId": "CWE-639", "lang": "en", "description": "CWE-639: Authorization Bypass Through User-Controlled Key", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/maykinmedia/open-object/security/advisories/GHSA-55w6-rqp5-j5wx", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/maykinmedia/open-object/security/advisories/GHSA-55w6-rqp5-j5wx"}, {"name": "https://github.com/maykinmedia/open-object/commit/11c5b85ea5d1d80f940883f01b8b8ea80ccdd47c", "tags": ["x_refsource_MISC"], "url": "https://github.com/maykinmedia/open-object/commit/11c5b85ea5d1d80f940883f01b8b8ea80ccdd47c"}, {"name": "https://github.com/maykinmedia/open-object/commit/27e806eff04c52ebe1e78126c288b63fc0308b52", "tags": ["x_refsource_MISC"], "url": "https://github.com/maykinmedia/open-object/commit/27e806eff04c52ebe1e78126c288b63fc0308b52"}, {"name": "https://github.com/maykinmedia/open-object/commit/6154d9c2ed8c162b61f2d42db2de4eda5081347f", "tags": ["x_refsource_MISC"], "url": "https://github.com/maykinmedia/open-object/commit/6154d9c2ed8c162b61f2d42db2de4eda5081347f"}, {"name": "https://github.com/maykinmedia/open-object/commit/ce6b1820619c843748bc5231597aa7fc060d95fe", "tags": ["x_refsource_MISC"], "url": "https://github.com/maykinmedia/open-object/commit/ce6b1820619c843748bc5231597aa7fc060d95fe"}, {"name": "https://github.com/maykinmedia/open-object/tree/2.5.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/maykinmedia/open-object/tree/2.5.1"}, {"name": "https://github.com/maykinmedia/open-object/tree/3.6.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/maykinmedia/open-object/tree/3.6.2"}, {"name": "https://github.com/maykinmedia/open-object/tree/4.0.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/maykinmedia/open-object/tree/4.0.2"}, {"name": "https://github.com/maykinmedia/open-object/tree/4.1.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/maykinmedia/open-object/tree/4.1.1"}], "affected": [{"vendor": "maykinmedia", "product": "open-object", "versions": [{"version": ">= 2.4.3, < 2.5.1", "status": "affected"}, {"version": ">= 3.0.0, < 3.6.2", "status": "affected"}, {"version": ">= 4.0.0-rc.1, < 4.0.2", "status": "affected"}, {"version": ">= 4.1.0, < 4.1.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-28T22:40:13.728Z"}, "descriptions": [{"lang": "en", "value": "Open Object provides an API and admin interface to manage objects and object types. From 2.4.3 until 2.5.1, 3.6.2, 4.0.2, and 4.1.1, a token scoped to read one ObjectType can read the full versioned record of an object of any other ObjectType via the history-detail endpoint `GET /api/v2/objects/{uuid}/{index}`. The `history_detail` action in `src/objects/api/v2/views.py` calls `self.get_queryset()` and `get_object_or_404` directly instead of `self.get_object()`, so `check_object_permissions` and the per-object check in `ObjectTypeBasedPermission.has_object_permission` are not invoked. The queryset's `filter_for_token` applies only to the list and search actions, while `ObjectTypeBasedPermission.has_permission` allows non-create actions, leaving neither check to constrain history-detail records to the token's permitted ObjectType. The normal retrieve endpoint returns 403 for the same unauthorized object, and the sibling history action enforces the grant. Any valid non-superuser API token with a read grant on at least one ObjectType can therefore disclose another ObjectType's complete versioned object `data`, which can include citizen or case records and sensitive identifiers in government deployments. This issue is fixed in versions 2.5.1, 3.6.2, 4.0.2, and 4.1.1."}], "source": {"advisory": "GHSA-55w6-rqp5-j5wx", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "open-object", "vendor": "maykinmedia", "versions": [{"status": "affected", "version": ">= 2.4.3, < 2.5.1"}, {"status": "affected", "version": ">= 3.0.0, < 3.6.2"}, {"status": "affected", "version": ">= 4.0.0-rc.1, < 4.0.2"}, {"status": "affected", "version": ">= 4.1.0, < 4.1.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Open Object provides an API and admin interface to manage objects and object types. From 2.4.3 until 2.5.1, 3.6.2, 4.0.2, and 4.1.1, a token scoped to read one ObjectType can read the full versioned record of an object of any other ObjectType via the history-detail endpoint `GET /api/v2/objects/{uuid}/{index}`. The `history_detail` action in `src/objects/api/v2/views.py` calls `self.get_queryset()` and `get_object_or_404` directly instead of `self.get_object()`, so `check_object_permissions` and the per-object check in `ObjectTypeBasedPermission.has_object_permission` are not invoked. The queryset's `filter_for_token` applies only to the list and search actions, while `ObjectTypeBasedPermission.has_permission` allows non-create actions, leaving neither check to constrain history-detail records to the token's permitted ObjectType. The normal retrieve endpoint returns 403 for the same unauthorized object, and the sibling history action enforces the grant. Any valid non-superuser API token with a read grant on at least one ObjectType can therefore disclose another ObjectType's complete versioned object `data`, which can include citizen or case records and sensitive identifiers in government deployments. This issue is fixed in versions 2.5.1, 3.6.2, 4.0.2, and 4.1.1."}], "id": "CVE-2026-82411", "lastModified": "2026-10-28T23:17:10.930", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-28T23:17:10.930", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/maykinmedia/open-object/commit/11c5b85ea5d1d80f940883f01b8b8ea80ccdd47c"}, {"source": "security-advisories@github.com", "url": "https://github.com/maykinmedia/open-object/commit/27e806eff04c52ebe1e78126c288b63fc0308b52"}, {"source": "security-advisories@github.com", "url": "https://github.com/maykinmedia/open-object/commit/6154d9c2ed8c162b61f2d42db2de4eda5081347f"}, {"source": "security-advisories@github.com", "url": "https://github.com/maykinmedia/open-object/commit/ce6b1820619c843748bc5231597aa7fc060d95fe"}, {"source": "security-advisories@github.com", "url": "https://github.com/maykinmedia/open-object/security/advisories/GHSA-55w6-rqp5-j5wx"}, {"source": "security-advisories@github.com", "url": "https://github.com/maykinmedia/open-object/tree/2.5.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/maykinmedia/open-object/tree/3.6.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/maykinmedia/open-object/tree/4.0.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/maykinmedia/open-object/tree/4.1.1"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-639"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}