{"id":"CVE-2025-67819","title":"An issue was discovered in Weaviate OSS before 1.33.4","summary":"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 FileR…","severity":"medium","cvss":4.9,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-22"],"vendor":"weaviate","product":"weaviate","affected":["weaviate >= 1.30.0, <= 1.30.19","weaviate >= 1.31.0, <= 1.31.18","weaviate >= 1.32.0, <= 1.32.15","weaviate >= 1.33.0, <= 1.33.3"],"published":"2025-12-12","updated":"2026-10-14","sourceUpdated":"2026-10-14T17:10:00.210","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-67819","references":[{"url":"https://github.com/weaviate/weaviate","label":"cve@mitre.org"},{"url":"https://weaviate.io/blog/weaviate-security-release-november-2025","label":"cve@mitre.org"}],"tags":["nvd"],"epss":0.00502,"epssPercentile":0.41447,"ingestedAt":"2026-10-14T17:44:53.607Z","slug":"CVE-2025-67819","body":"## Overview\n\nAn 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.\n\n## Affected\n\n- `weaviate >= 1.30.0, <= 1.30.19`\n- `weaviate >= 1.31.0, <= 1.31.18`\n- `weaviate >= 1.32.0, <= 1.32.15`\n- `weaviate >= 1.33.0, <= 1.33.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":27,"depthScoreParts":{"impact":27,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}