Information Disclosure in Weaviate Verba by Seeker
CVE-2026-105145

6.9MEDIUM

Key Information:

Vendor

Weaviate

Status
Verba
Vendor
CVE Published:
4 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-105145?

A vulnerability exists in Weaviate Verba versions up to 2.1.3, particularly within the get_environment function of the generate_stream Endpoint, located in goldenverba/components/util.py. This flaw enables remote attackers to potentially expose sensitive information, leading to unauthorized access to critical data. Despite early notification to the vendor, no response has been received regarding this issue, highlighting a potential risk for users relying on this software.

Affected Version(s)

Verba 2.1.0

Verba 2.1.1

Verba 2.1.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-105145 - Proof of Concept

References

https://vuldb.com/vuln/413370
vdb-entrytechnical-description
https://vuldb.com/vuln/413370/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-105145
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Snkn0w (VulDB User)
VulDB CNA Team
.