Description
ZEBRA is a Zcash node written entirely in Rust. Prior to zebrad version 4.3.0 and zebra-consensus version 5.0.1, a logic error in Zebra's transaction verification cache could allow a malicious miner to induce a consensus split. By matching a valid transaction's txid while providing invalid authorization data, a miner could cause vulnerable Zebra nodes to accept an invalid block, leading to a consensus split from the rest of the Zcash network. This would not allow invalid transactions to be accepted but could result in a consensus split between vulnerable Zebra nodes and invulnerable Zebra and Zcashd nodes. This issue has been patched in zebrad version 4.3.0 and zebra-consensus version 5.0.1.
INFO
Published Date :
2026-03-31T14:05:59.959Z
Last Modified :
2026-03-31T17:18:12.932Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-34377 vulnerability.
| Vendors | Products |
|---|---|
| Zcashfoundation |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-34377.
