CVE-2026-3193

A vulnerability was detected in Chia Blockchain 2.1.0. Impacted is an unknown function of the file /send_transaction. The manipulation results in cross-site request forgery. The attack may be performed from remote. The attack requires a high level of complexity. The exploitability is considered difficult. The exploit is now public 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 v4.0

1.3 LOWCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/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

CVSS v3.1

3.1 LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS v2.0

2.6 LOWAV:N/AC:H/Au:N/C:N/I:P/A:N

EPSS

0.17% chance of exploitation in the next 30 days, 7th percentile

Published

2026-02-25

Updated

2026-02-27

Proof-of-concept exploits (1)

• Danimlzg/chia-rpc-auth-bypass.git

References

• CVE Record
• NVD entry

Related

• CVE-2026-3192
• CVE-2026-3194
• CVE-2026-31908
• CVE-2026-31975
• CVE-2026-31899
• CVE-2026-31978