CVE-2026-54360 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionA mass assignment vulnerability exists in MISP’s sharing group creation endpoint. When creating a new sharing group, the controller did not remove a user-supplied id field before saving the submitted data. In CakePHP, supplying a primary key in the save data can cause a create() followed by save() operation to update an existing record instead of creating a new one. An authenticated user with permission to add sharing groups could therefore submit the identifier of an existing sharing group and modify that sharing group without passing the normal edit access-control checks. This may allow the attacker to take over or alter sharing groups they do not otherwise have access to, potentially affecting the confidentiality and integrity of information shared through those groups. Affected component: app/Controller/SharingGroupsController.php, add() action Metrics
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Weakness Enumeration
Quick InfoCVE Dictionary Entry:CVE-2026-54360 NVD Published Date: 06/12/2026 NVD Last Modified: 06/12/2026 Source: CIRCL |
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