{"items":[{"id":"NVI-00005596","kind":"vulnerability","title":"Pimcore: Insufficient Permission Check on Class Definition Creation Endpoint Allows Privilege Escalation","revision":5,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-f97c-ph8j-8vff","CVE-2026-55212"],"plain_summary":"GitHub lists this reviewed advisory for pimcore/studio-backend-bundle, pimcore/studio-backend-bundle. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-1facbd70e8784d241543c6a00eec0b6e"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2026.1.6 for pimcore/studio-backend-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-28T19:05:26.000Z","value":"7.1 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6255c1404e3e138dd803857b2e381fb0"},{"kind":"CVSS","as_of":"2026-07-10T21:16:55.400Z","value":"7.1 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-839c04c14480a1defdd747189f0f9bc1"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.351%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.28805. Missing scores are unknown.","source_id":"sr-1facbd70e8784d241543c6a00eec0b6e"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6255c1404e3e138dd803857b2e381fb0","url":"https://github.com/advisories/GHSA-f97c-ph8j-8vff","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-f97c-ph8j-8vff","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T02:21:58.521Z"},{"id":"sr-9552345c79e91eaf747b002dbad579fe","url":"https://github.com/advisories/GHSA-f97c-ph8j-8vff","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-f97c-ph8j-8vff","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.712Z"},{"id":"sr-839c04c14480a1defdd747189f0f9bc1","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55212","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-55212","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:31.710Z"},{"id":"sr-1facbd70e8784d241543c6a00eec0b6e","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-55212","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.857Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6255c1404e3e138dd803857b2e381fb0"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["< 2025.4.6"]},{"certainty":"source_listed","source_ids":["sr-6255c1404e3e138dd803857b2e381fb0"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":[">= 2026.1.0, < 2026.1.6"]},{"certainty":"source_listed","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2026.1.6"]},{"certainty":"source_listed","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["ECOSYSTEM: introduced 2026.1.0; fixed 2026.1.6"]}],"null_published_at":"2026-11-07T14:01:58.732Z","source_updated_at":"2026-08-28T19:05:26.000Z","source_disclosed_at":"2026-08-28T19:05:25.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:10.712Z"},{"id":"NVI-00005596","kind":"vulnerability","title":"Pimcore: Insufficient Permission Check on Class Definition Creation Endpoint Allows Privilege Escalation","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-f97c-ph8j-8vff","CVE-2026-55212"],"plain_summary":"GitHub lists this reviewed advisory for pimcore/studio-backend-bundle, pimcore/studio-backend-bundle. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-6bba9e7b6bb85dff9a8a0ccd2e9ff04e"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2026.1.6 for pimcore/studio-backend-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-28T19:05:26.000Z","value":"7.1 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6255c1404e3e138dd803857b2e381fb0"},{"kind":"CVSS","as_of":"2026-07-10T21:16:55.400Z","value":"7.1 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-839c04c14480a1defdd747189f0f9bc1"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.351%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.2882. Missing scores are unknown.","source_id":"sr-6bba9e7b6bb85dff9a8a0ccd2e9ff04e"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6255c1404e3e138dd803857b2e381fb0","url":"https://github.com/advisories/GHSA-f97c-ph8j-8vff","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-f97c-ph8j-8vff","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T02:21:58.521Z"},{"id":"sr-9552345c79e91eaf747b002dbad579fe","url":"https://github.com/advisories/GHSA-f97c-ph8j-8vff","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-f97c-ph8j-8vff","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.712Z"},{"id":"sr-839c04c14480a1defdd747189f0f9bc1","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55212","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-55212","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:31.710Z"},{"id":"sr-6bba9e7b6bb85dff9a8a0ccd2e9ff04e","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-55212","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.382Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6255c1404e3e138dd803857b2e381fb0"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["< 2025.4.6"]},{"certainty":"source_listed","source_ids":["sr-6255c1404e3e138dd803857b2e381fb0"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":[">= 2026.1.0, < 2026.1.6"]},{"certainty":"source_listed","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2026.1.6"]},{"certainty":"source_listed","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["ECOSYSTEM: introduced 2026.1.0; fixed 2026.1.6"]}],"null_published_at":"2026-11-03T17:49:21.355Z","source_updated_at":"2026-08-28T19:05:26.000Z","source_disclosed_at":"2026-08-28T19:05:25.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.712Z"},{"id":"NVI-00005596","kind":"vulnerability","title":"Pimcore: Insufficient Permission Check on Class Definition Creation Endpoint Allows Privilege Escalation","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-f97c-ph8j-8vff","CVE-2026-55212"],"plain_summary":"GitHub lists this reviewed advisory for pimcore/studio-backend-bundle, pimcore/studio-backend-bundle. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-6bba9e7b6bb85dff9a8a0ccd2e9ff04e"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2026.1.6 for pimcore/studio-backend-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-28T19:05:26.000Z","value":"7.1 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6255c1404e3e138dd803857b2e381fb0"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.351%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.2882. Missing scores are unknown.","source_id":"sr-6bba9e7b6bb85dff9a8a0ccd2e9ff04e"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6255c1404e3e138dd803857b2e381fb0","url":"https://github.com/advisories/GHSA-f97c-ph8j-8vff","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-f97c-ph8j-8vff","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T02:21:58.521Z"},{"id":"sr-9552345c79e91eaf747b002dbad579fe","url":"https://github.com/advisories/GHSA-f97c-ph8j-8vff","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-f97c-ph8j-8vff","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.712Z"},{"id":"sr-6bba9e7b6bb85dff9a8a0ccd2e9ff04e","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-55212","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.382Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6255c1404e3e138dd803857b2e381fb0"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["< 2025.4.6"]},{"certainty":"source_listed","source_ids":["sr-6255c1404e3e138dd803857b2e381fb0"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":[">= 2026.1.0, < 2026.1.6"]},{"certainty":"source_listed","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2026.1.6"]},{"certainty":"source_listed","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["ECOSYSTEM: introduced 2026.1.0; fixed 2026.1.6"]}],"null_published_at":"2026-11-03T10:03:31.359Z","source_updated_at":"2026-08-28T19:05:26.000Z","source_disclosed_at":"2026-08-28T19:05:25.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.712Z"},{"id":"NVI-00005596","kind":"vulnerability","title":"Pimcore: Insufficient Permission Check on Class Definition Creation Endpoint Allows Privilege Escalation","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-f97c-ph8j-8vff","CVE-2026-55212"],"plain_summary":"OSV carries this publisher advisory for pimcore/studio-backend-bundle, pimcore/studio-backend-bundle. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2026.1.6 for pimcore/studio-backend-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-6bba9e7b6bb85dff9a8a0ccd2e9ff04e"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.351%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.2882. Missing scores are unknown.","source_id":"sr-6bba9e7b6bb85dff9a8a0ccd2e9ff04e"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-9552345c79e91eaf747b002dbad579fe","url":"https://github.com/advisories/GHSA-f97c-ph8j-8vff","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-f97c-ph8j-8vff","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.712Z"},{"id":"sr-6bba9e7b6bb85dff9a8a0ccd2e9ff04e","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-55212","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.382Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2026.1.6"]},{"certainty":"source_listed","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["ECOSYSTEM: introduced 2026.1.0; fixed 2026.1.6"]}],"null_published_at":"2026-11-01T19:14:01.571Z","source_updated_at":"2026-09-10T03:51:13.959Z","source_disclosed_at":"2026-08-28T19:05:25.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:10.712Z"},{"id":"NVI-00005596","kind":"vulnerability","title":"Pimcore: Insufficient Permission Check on Class Definition Creation Endpoint Allows Privilege Escalation","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-f97c-ph8j-8vff","CVE-2026-55212"],"plain_summary":"OSV carries this publisher advisory for pimcore/studio-backend-bundle, pimcore/studio-backend-bundle. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2026.1.6 for pimcore/studio-backend-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-9552345c79e91eaf747b002dbad579fe","url":"https://github.com/advisories/GHSA-f97c-ph8j-8vff","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-f97c-ph8j-8vff","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.712Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2026.1.6"]},{"certainty":"source_listed","source_ids":["sr-9552345c79e91eaf747b002dbad579fe"],"technology":"pimcore/studio-backend-bundle","known_exclusions":[],"conditions_summary":"### Summary\nThe Studio API class definition creation endpoint in `pimcore/studio-backend-bundle` is guarded by the `objects` permission instead of the `classes` permission, allowing any standard editor-level user to create class definitions without admin privileges. Class definition creation is a structural admin operation that generates new database tables and PHP class files on the server. Additionally, the API layer performs no format validation on the `uid` field before passing it to the model layer, relying solely on model-level validation that exists downstream in `ClassDefinition::saveClassInternal()`.\n\n### Details\n\n### Issue 1 — Incorrect permission guard on CreateController\n\n`studio-backend-bundle/src/Class/Controller/DefinitionConfiguration/CreateController.php`:\n\n```php\n#[IsGranted(UserPermissions::DATA_OBJECTS->value)]\n```\n\nThe endpoint `POST /pimcore-studio/api/class/definition/configuration-view/detail/create` is protected by `DATA_OBJECTS` (the `objects` permission), which is a standard editor-level permission granted to content editors for creating and editing data objects. Class definition creation is a structural admin operation equivalent to schema modification, ","public_affected_ranges":["ECOSYSTEM: introduced 2026.1.0; fixed 2026.1.6"]}],"null_published_at":"2026-10-31T22:13:01.471Z","source_updated_at":"2026-09-10T03:51:13.959Z","source_disclosed_at":"2026-08-28T19:05:25.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:10.712Z"}],"next_cursor":null,"snapshot_revision":"42594"}