Information Disclosure in Kilo-Org Kilocode Environment Variable Handler
CVE-2026-8766

5.3MEDIUM

Key Information:

Vendor

Kilo-org

Status
Kilocode
Vendor
CVE Published:
17 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-8766?

A critical flaw has been detected in the Kilo-Org kilocode application, specifically in the Environment Variable Handler's Load function. This issue allows an attacker to manipulate the KILO_CONFIG_CONTENT argument, potentially leading to unauthorized information disclosure. The vulnerability can be exploited remotely, and there have been reports of published exploits. Despite early notification to the vendor regarding this vulnerability, no response has been received.

Affected Version(s)

kilocode 7.0.0

kilocode 7.0.1

kilocode 7.0.2

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-2026-8766 - Proof of Concept

References

https://vuldb.com/vuln/364391
vdb-entrytechnical-description
https://vuldb.com/vuln/364391/cti
signaturepermissions-required
https://vuldb.com/submit/811400
third-party-advisory

CVSS V4

Score:
5.3
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

Eric-d (VulDB User)
VulDB CNA Team
.