{"id":"CVE-2025-67818","title":"An issue was discovered in Weaviate OSS before 1.33.4","summary":"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 res…","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-22"],"vendor":"weaviate","product":"weaviate","affected":["weaviate < 1.33.4"],"patched":["weaviate 1.33.4"],"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-2025-67818","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":0.00905,"epssPercentile":0.58978,"ingestedAt":"2026-10-14T17:44:53.606Z","slug":"CVE-2025-67818","body":"## Overview\n\nAn 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.\n\n## Affected\n\n- `weaviate < 1.33.4`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `weaviate 1.33.4`","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":39.6,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}