CVE-2025-67818: Path Traversal

Published Dec 12, 2025
·
Updated

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 Software

6 affected componentsFixes available
Weaviate<1.33.4
go/github.com/weaviate/weaviate>=1.33.0-rc.0<1.33.4
1.33.4
go/github.com/weaviate/weaviate>=1.32.0-rc.0<1.32.16
1.32.16
go/github.com/weaviate/weaviate>=1.31.0-rc.0<1.31.19
1.31.19
go/github.com/weaviate/weaviate<1.30.20
1.30.20
weaviate Weaviate<1.33.4

Event History

Dec 12, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·05:15 PM
DescriptionSeverityWeaknessAffected Software
Advisory Published
via GitHub·06:30 PM
Data Sourced
via GitHub·06:30 PM
DescriptionWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-67818?

The severity of CVE-2025-67818 is classified as high due to its potential for unauthorized file access and privilege escalation.

2

How do I fix CVE-2025-67818?

To fix CVE-2025-67818, upgrade to Weaviate version 1.33.4 or higher.

3

What types of attacks can CVE-2025-67818 facilitate?

CVE-2025-67818 can facilitate directory traversal attacks, allowing an attacker to escape the restricted file system and access sensitive files.

4

Which versions of Weaviate are affected by CVE-2025-67818?

Versions of Weaviate prior to 1.33.4, including 1.32.x and 1.31.x, are affected by CVE-2025-67818.

5

Is data integrity affected by CVE-2025-67818?

Yes, CVE-2025-67818 can compromise data integrity by allowing unauthorized modifications or access to database backups.

Contact

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