CVE-2026-34202

N/A

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.1N/A

Publicado3/31/2026

Ultima modificacao4/1/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-94CWE-1336

Referencias

https://github.com/ZcashFoundation/zebra/releases/tag/v4.3.0(security-advisories@github.com)

https://github.com/ZcashFoundation/zebra/security/advisories/GHSA-qp6f-w4r3-h8wg(security-advisories@github.com)

https://zfnd.org/zebra-4-3-0-critical-security-fixes-zip-235-support-and-performance-improvements(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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