An issue was discovered in Weaviate OSS before 1.33.4. Due to a lack of validation of the fileName field in the transfer logic, an attacker who can call the GetFile method while a shard is in the "Pause file activity" state and the FileReplicationService is reachable can read arbitrary files accessible to the service process.
{
"nvd_published_at": "2025-12-12T17:15:45Z",
"cwe_ids": [
"CWE-22"
],
"github_reviewed_at": "2025-12-12T20:25:06Z",
"severity": "HIGH",
"github_reviewed": true
}