CVE-2025-67818

Description

An issue was discovered in Weaviate OSS before 1.33.4. An attacker with access to insert data into the database can craft an entry name with an absolute path (e.g., /etc/...) or use parent directory traversal (../../..) to escape the restore root when a backup is restored, potentially creating or overwriting files in arbitrary locations within the application's privilege scope.

PUBLISHED Reserved 2025-12-12 | Published 2025-12-12 | Updated 2025-12-12 | Assigner mitre

References

github.com/weaviate/weaviate

weaviate.io/blog/weaviate-security-release-november-2025

cve.org (CVE-2025-67818)

nvd.nist.gov (CVE-2025-67818)

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