Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Weaviate | Weaviate | >= 1.30.0, <= 1.30.19 |
Related Weaknesses (CWE)
References
- https://github.com/weaviate/weaviateProduct
- https://weaviate.io/blog/weaviate-security-release-november-2025Release Notes
FAQ
What is CVE-2025-67819?
CVE-2025-67819 is a vulnerability with a CVSS score of 4.9 (MEDIUM). 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 "Pau...
How severe is CVE-2025-67819?
CVE-2025-67819 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-67819?
Check the references section above for vendor advisories and patch information. Affected products include: Weaviate Weaviate.