CVE-2026-3194

LOW EPSS 12.1%
Published Feb 25, 20264mo ago · Modified Apr 29, 20262mo ago
1.1 CVSS 4.0
Low
Find Similar
Published Feb 25, 2026 4mo ago
Last Modified Apr 29, 2026 2mo ago

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".

CVSS Details

Base Score
1.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
12.1% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-287 Improper Authentication Authentication
CWE-306 Missing Authentication for Critical Function Authentication

Affected Products 1

VendorProductVersionRange
chiablockchain2.1.0any

References 4

  • github.com https://github.com/Danimlzg/chia-rpc-auth-bypass.git
    ExploitThird Party Advisory
  • vuldb.com https://vuldb.com/?ctiid.347750
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.347750
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.757201
    Third Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.