{"schema_version":"1.7.3","id":"GHSA-7v39-2hx7-7c43","published":"2025-12-12T18:30:35Z","modified":"2025-12-18T01:11:21.830173Z","aliases":["CVE-2025-67818","GO-2025-4237"],"summary":"Weaviate OSS has a Path Traversal Vulnerability via Backup ZipSlip","details":"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.","affected":[{"package":{"name":"github.com/weaviate/weaviate","ecosystem":"Go","purl":"pkg:golang/github.com/weaviate/weaviate"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.30.20"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-7v39-2hx7-7c43/GHSA-7v39-2hx7-7c43.json"}},{"package":{"name":"github.com/weaviate/weaviate","ecosystem":"Go","purl":"pkg:golang/github.com/weaviate/weaviate"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.31.0-rc.0"},{"fixed":"1.31.19"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-7v39-2hx7-7c43/GHSA-7v39-2hx7-7c43.json"}},{"package":{"name":"github.com/weaviate/weaviate","ecosystem":"Go","purl":"pkg:golang/github.com/weaviate/weaviate"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.32.0-rc.0"},{"fixed":"1.32.16"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-7v39-2hx7-7c43/GHSA-7v39-2hx7-7c43.json"}},{"package":{"name":"github.com/weaviate/weaviate","ecosystem":"Go","purl":"pkg:golang/github.com/weaviate/weaviate"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.33.0-rc.0"},{"fixed":"1.33.4"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-7v39-2hx7-7c43/GHSA-7v39-2hx7-7c43.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-67818"},{"type":"WEB","url":"https://github.com/weaviate/weaviate/commit/169df2dc92bc232df62e8fab0a20db2e5371f7aa"},{"type":"WEB","url":"https://github.com/weaviate/weaviate/commit/89c2270869e6d64f5b5276b8626c11cd816c6665"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-7v39-2hx7-7c43"},{"type":"PACKAGE","url":"https://github.com/weaviate/weaviate"},{"type":"WEB","url":"https://weaviate.io/blog/weaviate-security-release-november-2025"}],"database_specific":{"cwe_ids":["CWE-22","CWE-61"],"github_reviewed":true,"github_reviewed_at":"2025-12-12T20:25:25Z","nvd_published_at":"2025-12-12T17:15:45Z","severity":"HIGH"},"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"}]}