When a collaboration is deleted in vantage6, the linked resources (such as tasks from that collaboration) are not properly deleted.
This is partly to manage data properly, but also to prevent a potential (but unlikely) side-effect, where if a collaboration with id=10 is deleted, and subsequently a new collaboration is created with id=10, the authenticated users in that collaboration could potentially see results of the deleted collaboration in some cases, resulting in information disclosure.
{
"nvd_published_at": "2023-10-11T20:15:10Z",
"github_reviewed_at": "2023-10-16T14:31:39Z",
"severity": "LOW",
"github_reviewed": true,
"cwe_ids": [
"CWE-200"
]
}