CVE-2026-105145: Weaviate Verba

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability has been found in Weaviate Verba up to 2.1.3. Affected by this vulnerability is the function get_environment of the file goldenverba/components/util.py of the component generate_stream Endpoint. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Weaviate Verba: version 2.1.0 only; version 2.1.1 only; version 2.1.2 only; version 2.1.3 only

Published 2026-10-04. Last modified 2026-10-06.