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.
Advisories
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-29x4-r6jv-ff4w | Zebra Vulnerable to Denial of Service via Interrupted JSON-RPC Requests from Authenticated Clients |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 08 May 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zfnd
Zfnd zebra-rpc Zfnd zebrad |
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| CPEs | cpe:2.3:a:zfnd:zebra-rpc:*:*:*:*:*:rust:*:* cpe:2.3:a:zfnd:zebra-rpc:1.0.0:-:*:*:*:rust:*:* cpe:2.3:a:zfnd:zebra-rpc:1.0.0:beta45:*:*:*:rust:*:* cpe:2.3:a:zfnd:zebra-rpc:1.0.0:beta46:*:*:*:rust:*:* cpe:2.3:a:zfnd:zebrad:*:*:*:*:*:rust:*:* |
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| Vendors & Products |
Zfnd
Zfnd zebra-rpc Zfnd zebrad |
|
| Metrics |
cvssV3_1
|
Fri, 08 May 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | ZEBRA: Denial of Service via Interrupted JSON-RPC Requests from Authenticated Clients | |
| Weaknesses | CWE-248 CWE-617 |
|
| References |
| |
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-08T21:27:04.066Z
Reserved: 2026-04-21T14:15:21.959Z
Link: CVE-2026-41585
No data.
Status : Analyzed
Published: 2026-05-08T15:16:41.400
Modified: 2026-05-08T18:19:56.697
Link: CVE-2026-41585
No data.
OpenCVE Enrichment
Updated: 2026-05-08T18:00:16Z
Github GHSA