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2 vulnerabilities found for zebra-rpc by zfnd

CVE-2026-41585 (GCVE-0-2026-41585)

Vulnerability from nvd – Published: 2026-05-08 15:06 – Updated: 2026-05-08 21:27
VLAI
Title
ZEBRA: Denial of Service via Interrupted JSON-RPC Requests from Authenticated Clients
Summary
ZEBRA is a Zcash node written entirely in Rust. From zebrad versions 2.2.0 to before 4.3.1 and from zebra-rpc versions 1.0.0-beta.45 to before 6.0.2, a vulnerability in Zebra's JSON-RPC HTTP middleware allows an authenticated RPC client to cause a Zebra node to crash by disconnecting before the request body is fully received. The node treats the failure to read the HTTP request body as an unrecoverable error and aborts the process instead of returning an error response. This issue has been patched in zebrad version 4.3.1 and zebra-rpc version 6.0.2.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
ZcashFoundation zebra Affected: zebra-rpc >= 1.0.0-beta.45, < 6.0.2
Affected: zebrad >= 2.2.0, < 4.3.1
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CVE-2026-41585 (GCVE-0-2026-41585)

Vulnerability from cvelistv5 – Published: 2026-05-08 15:06 – Updated: 2026-05-08 21:27
VLAI
Title
ZEBRA: Denial of Service via Interrupted JSON-RPC Requests from Authenticated Clients
Summary
ZEBRA is a Zcash node written entirely in Rust. From zebrad versions 2.2.0 to before 4.3.1 and from zebra-rpc versions 1.0.0-beta.45 to before 6.0.2, a vulnerability in Zebra's JSON-RPC HTTP middleware allows an authenticated RPC client to cause a Zebra node to crash by disconnecting before the request body is fully received. The node treats the failure to read the HTTP request body as an unrecoverable error and aborts the process instead of returning an error response. This issue has been patched in zebrad version 4.3.1 and zebra-rpc version 6.0.2.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
ZcashFoundation zebra Affected: zebra-rpc >= 1.0.0-beta.45, < 6.0.2
Affected: zebrad >= 2.2.0, < 4.3.1
Create a notification for this product.
Show details on NVD website
To clipboard 

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