ZEBRA is a Zcash node written entirely in Rust.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Mar 31, 2026 · NIST NVD

   Detected

   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 iss

2. Jul 24, 2026 · NIST NVD

   Updated

   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 iss

Affected

• cpe zfnd/zebraversion unspecified
• cpe zfnd/zebra-chainversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-34202

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-34202

  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 sp

  nvd.nist.gov

References

• Release Notes · github.com
• Vendor Advisory · github.com
• Vendor Advisory · zfnd.org