# zebra-consensus (crates.io) vulnerabilities

3 known vulnerabilities (2 high, 1 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Weekly downloads: 1,293
- Dependents: 0
- Registry: https://crates.io/crates/zebra-consensus

## Advisories (3)

### [CVE-2026-52737](https://cve.now/CVE-2026-52737): ZEBRA: Sync restart poisoning from single unauthenticated peer via above-lookahead block

- Severity: Medium 5.3
- Published: Aug 18, 2026
- Affected: fixed in 7.0.0.

### [CVE-2026-40880](https://cve.now/CVE-2026-40880): Zebra: Cached Mempool Verification Bypasses Consensus Rules for Ahead-of-Tip Blocks

- Severity: High 7.2
- Published: Apr 21, 2026
- Affected: fixed in 5.0.2.

### [CVE-2026-34377](https://cve.now/CVE-2026-34377): Zebra has a Consensus Failure due to Improper Verification of V5 Transactions

- Severity: High 8.4
- Published: Mar 31, 2026
- Affected: fixed in 5.0.1.

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