Information disclosure in Weaviate Verba
CVE-2026-105145
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.
Vulnerability class: Information Disclosure
Published .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Weaviate Verba — versions 2.1.0, 2.1.1, 2.1.2
Weakness classification (CWE)
References
- vuldb.com/vuln/413370 (technical-description, vdb-entry)
- vuldb.com/vuln/413370/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-105145 (third-party-advisory)
- vuldb.com/submit/945744 (third-party-advisory)
- gist.github.com/DReazer/63d8096046a058f9c7a533846db5e2ac (exploit)
Frequently asked questions
- What is CVE-2026-105145?
- CVE-2026-105145 is a medium-severity vulnerability in Weaviate Verba, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-10-04.
- How severe is CVE-2026-105145?
- Medium severity. CVSS v3 base score is 5.3 out of 10.