ZEBRA is a Zcash node written entirely in Rust. Prior to zebrad version 4.3.0 and zebra-chain version 6.0.1, a vulnerability in Zebra's transaction processing logic allows a remote, unauthenticated attacker to cause a Zebra node to panic (crash). This is triggered by sending a specially crafted V5 transaction that passes initial deserialization but fails during transaction ID calculation. This issue has been patched in zebrad version 4.3.0 and zebra-chain version 6.0.1.
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Tue, 31 Mar 2026 18:15:00 +0000
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| Description | ZEBRA is a Zcash node written entirely in Rust. Prior to zebrad version 4.3.0 and zebra-chain version 6.0.1, a vulnerability in Zebra's transaction processing logic allows a remote, unauthenticated attacker to cause a Zebra node to panic (crash). This is triggered by sending a specially crafted V5 transaction that passes initial deserialization but fails during transaction ID calculation. This issue has been patched in zebrad version 4.3.0 and zebra-chain version 6.0.1. | |
| Title | Zebra node crash — V5 transaction hash panic (P2P reachable) | |
| Weaknesses | CWE-1336 CWE-94 |
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-03-31T17:17:30.860Z
Reserved: 2026-03-26T15:57:52.323Z
Link: CVE-2026-34202
Updated: 2026-03-31T17:17:26.784Z
Status : Received
Published: 2026-03-31T15:16:17.860
Modified: 2026-03-31T15:16:17.860
Link: CVE-2026-34202
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OpenCVE Enrichment
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