Improper Access Controls in Zilliztech Deep-Searcher Product
CVE-2026-11466

5.3MEDIUM

Key Information:

Vendor

Zilliztech

Status
Deep-searcher
Vendor
CVE Published:
7 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-11466?

A vulnerability has been discovered in Zilliztech's Deep-Searcher up to version 0.0.2. This issue arises in the CollectionRouter.invoke function located in the deepsearcher/agent/collection_router.py file. Malicious manipulation of the kwargs argument can lead to improper access controls, potentially allowing unauthorized access to sensitive information. The vulnerability is publicly known, and exploit code is available, posing a risk of remote exploitation. A patch has been proposed but is still awaiting acceptance.

Affected Version(s)

deep-searcher 0.0.1

deep-searcher 0.0.2

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-2026-11466 - Proof of Concept

References

https://vuldb.com/vuln/369086
vdb-entrytechnical-description
https://vuldb.com/vuln/369086/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-11466
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
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

Dem000 (VulDB User)
VulDB CNA Team
.