CVE-2026-3193: Chia Blockchain send_transaction cross-site request forgery

Severity: low (CVSS 3.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-02-25 · updated 2026-06-17
Weakness: CWE-352

Description

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".

Affected products

Chia Blockchain: 2.1.0

References

https://github.com/Danimlzg/chia-rpc-auth-bypass.git
https://vuldb.com/?ctiid.347749
https://vuldb.com/?id.347749

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