CVE-2025-67819

Medium

Description

An issue was discovered in Weaviate OSS before 1.33.4. Due to a lack of validation of the fileName field in the transfer logic, an attacker who can call the GetFile method while a shard is in the "Pause file activity" state and the FileReplicationService is reachable can read arbitrary files accessible to the service process.

SeverityMedium
CVSS4.9
Exploit probability—
ProductWeaviate
PublishedDec 12, 2025
First seenDec 12, 2025

How to fix

Update
  • github.com/weaviate/weaviate1.30.20, 1.31.19, 1.32.16, 1.33.4 or later

Affected products

ProductAffected versionsFixed in
weaviate weaviate1.30.0 ≤ v ≤ 1.30.19, 1.31.0 ≤ v ≤ 1.31.18, 1.32.0 ≤ v ≤ 1.32.15, 1.33.0 ≤ v ≤ 1.33.3—
github.com/weaviate/weaviateGo1.30.0 ≤ v < 1.30.20, 1.31.0-rc.0 ≤ v < 1.31.19, 1.32.0-rc.0 ≤ v < 1.32.16, 1.33.0-rc.0 ≤ v < 1.33.41.30.20, 1.31.19, 1.32.16, 1.33.4

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