# CVE-2025-67818

> CVE-2025-67818. CVSS 7.2 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2025-67818
Last updated: 2026-10-14T17:10:00Z

- Published: 2025-12-12 00:00 UTC · Updated: 2026-10-14 17:10 UTC · Assigner: mitre
- CVSS: 7.2 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS: 0.91%, 60th percentile (scored 2026-10-25)
- CISA KEV: no

## 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.

## Affected vendors and products

_None listed._

## Tracked companies

- [Weaviate](https://rewindex.com/company/weaviate.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2025-67818)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2025-67818)
- [https://github.com/weaviate/weaviate](https://github.com/weaviate/weaviate)
- [https://weaviate.io/blog/weaviate-security-release-november-2025](https://weaviate.io/blog/weaviate-security-release-november-2025)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2025-67818 · Markdown: https://rewindex.com/cve/CVE-2025-67818.md · JSON: https://rewindex.com/api/v1/cves/CVE-2025-67818 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:10:55.877Z