CVE-2026-3192— Chia Blockchain RPC Credential rpc_server_base.py _authenticate improper authentication
Quick assessment
Affected
Chia Blockchain
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
chia-blockchain是Chia Network开源的一个区块链Python库。 chia-blockchain 2.1.0版本存在授权问题漏洞，该漏洞源于组件RPC Credential Handler的文件rpc_server_base.py中函数_authenticate存在身份验证不当。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-3192
Vulnerability Information
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Vulnerability Title
Chia Blockchain RPC Credential rpc_server_base.py _authenticate improper authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in Chia Blockchain 2.1.0. This issue affects the function _authenticate of the file rpc_server_base.py of the component RPC Credential Handler. The manipulation leads to improper authentication. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is assessed as difficult. The exploit has been disclosed publicly and may be used. The vendor was informed early via email. A separate report via bugbounty was rejected with the reason "This is by design. The user is responsible for host security".
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
chia-blockchain 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
chia-blockchain是Chia Network开源的一个区块链Python库。 chia-blockchain 2.1.0版本存在授权问题漏洞，该漏洞源于组件RPC Credential Handler的文件rpc_server_base.py中函数_authenticate存在身份验证不当。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Chia | Blockchain | 2.1.0 | - |
|
II. Public POCs for CVE-2026-3192
| # | POC Description | Source Link | Shenlong Link |
|---|
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Proof of Concept for CVE-2026-3192 (1)
Same Patch Batch · Chia · 2026-02-25 · 3 CVEs total
| CVE-2026-3194 | 4.5 MEDIUM | Chia Blockchain RPC Server Master Passphrase get_private_key missing authentication |
| CVE-2026-3193 | 3.1 LOW | Chia Blockchain send_transaction cross-site request forgery |
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V. Comments for CVE-2026-3192
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