CVE-2026-3192 Details
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".
A vulnerability allowing improper authentication has been identified in Chia Blockchain version 2.1.0. This issue arises in the RPC Credential Handler, specifically within the `_authenticate` function of the `rpc_server_base.py` file. The vulnerability can be exploited remotely and is considered to have high complexity, making it difficult to exploit. The Chia team was notified about this vulnerability via email, but a subsequent bug bounty report was rejected, stating that the issue was 'by design' and that users are responsible for their own host security.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 25, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Danimlzg/chia-rpc-auth-bypass.git | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.347748 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.347748 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-306 | Missing Authentication for Critical Function | [email protected] |
| CWE-287 | Improper Authentication | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| chia blockchain | 2.1.0 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Mar 5, 2026 | Initial Analysis | [email protected] |
| Feb 25, 2026 | New CVE Received | [email protected] |