High severityOSV Advisory· Published Dec 12, 2025· Updated Dec 12, 2025
CVE-2025-67818
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/weaviate/weaviateGo | < 1.30.20 | 1.30.20 |
github.com/weaviate/weaviateGo | >= 1.31.0-rc.0, < 1.31.19 | 1.31.19 |
github.com/weaviate/weaviateGo | >= 1.32.0-rc.0, < 1.32.16 | 1.32.16 |
github.com/weaviate/weaviateGo | >= 1.33.0-rc.0, < 1.33.4 | 1.33.4 |
Affected products
3- ghsa-coords2 versionspkg:golang/github.com/weaviate/weaviatepkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6
< 1.30.20+ 1 more
- (no CPE)range: < 1.30.20
- (no CPE)range: < 0.0.20251230T014957-150000.1.134.1
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-7v39-2hx7-7c43ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-67818ghsaADVISORY
- github.com/weaviate/weaviate/commit/169df2dc92bc232df62e8fab0a20db2e5371f7aaghsaWEB
- github.com/weaviate/weaviate/commit/89c2270869e6d64f5b5276b8626c11cd816c6665ghsaWEB
- weaviate.io/blog/weaviate-security-release-november-2025ghsaWEB
News mentions
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