CVE-2026-3194

4.5 MEDIUM
Published: February 25, 2026 Modified: March 05, 2026
View on NVD

Description

A flaw has been found in Chia Blockchain 2.1.0. The affected element is the function send_transaction/get_private_key of the component RPC Server Master Passphrase Handler. This manipulation causes missing authentication. The attack can only be executed locally. The attack's complexity is rated as high. The exploitability is described as difficult. The exploit has been published 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".

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/Danimlzg/chia-rpc-auth-bypass.git
Source: cna@vuldb.com
Exploit Third Party Advisory
https://vuldb.com/?ctiid.347750
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.347750
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.757201
Source: cna@vuldb.com
Third Party Advisory VDB Entry

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.5 / 10.0
EPSS (Exploit Probability)
0.0%
7th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

chia