CVE-2026-34377
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Zebra has a Consensus Failure due to Improper Verification of V5 Transactions
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| crates.io | zebrad | <4.3.0 | 4.3.0 |
| crates.io | zebra-consensus | <5.0.1 | 5.0.1 |
References
- https://github.com/ZcashFoundation/zebra/security/advisories/GHSA-3vmh-33xr-9cqh
- https://nvd.nist.gov/vuln/detail/CVE-2026-34377
- https://github.com/ZcashFoundation/zebra
- https://github.com/ZcashFoundation/zebra/releases/tag/v4.3.0
- https://zfnd.org/zebra-4-3-0-critical-security-fixes-zip-235-support-and-performance-improvements
- https://zips.z.cash/zip-0244
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.