# zebra-chain (crates.io) vulnerabilities

4 known vulnerabilities (2 critical, 2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 15.0.0 (Oct 22, 2026): no advisory affects it
- Newest unaffected release: 15.0.0 (Oct 22, 2026), the latest release
- Weekly downloads: 1,565
- Dependents: 0
- Releases: 43 since 1.0.0 (Jul 11, 2025)
- Registry: https://crates.io/crates/zebra-chain
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-104436: 0.0.0-placeholder.0 to 7.0.0 (8.0.0 is outside it)
- CVE-2026-44500: 0.0.0-placeholder.0 to 6.0.2 (7.0.0 is outside it)
- CVE-2026-41584: 0.0.0-placeholder.0 to 6.0.1 (6.0.2 is outside it)
- CVE-2026-34202: 0.0.0-placeholder.0 to 6.0.0 (6.0.1 is outside it)

## Advisories (4)

### [CVE-2026-104436](https://cve.now/CVE-2026-104436): Zebra before 4.5.0 CPU Amplification via Uncapped getblocks/getheaders Locator Length

- Severity: Medium 6.3
- Published: Oct 2, 2026
- Affected: fixed in 8.0.0.
- Fixed in 8.0.0 (released May 29, 2026, 126 days before disclosure).
- The latest release, 15.0.0, is not affected.

### [CVE-2026-44500](https://cve.now/CVE-2026-44500): ZEBRA: Allocation Amplification in Inbound Network Deserializers

- Severity: Medium 5.3
- Published: May 8, 2026
- Affected: fixed in 7.0.0.
- Fixed in 7.0.0 (released May 1, 2026, 7 days before disclosure).
- The latest release, 15.0.0, is not affected.

### [CVE-2026-41584](https://cve.now/CVE-2026-41584): ZEBRA: rk Identity Point Panic in Transaction Verification

- Severity: Critical 9.2
- Published: May 8, 2026
- Affected: fixed in 6.0.2.
- Fixed in 6.0.2 (released Apr 17, 2026, 21 days before disclosure).
- The latest release, 15.0.0, is not affected.

### [CVE-2026-34202](https://cve.now/CVE-2026-34202): Zebra node crash — V5 transaction hash panic (P2P reachable)

- Severity: Critical 9.2
- Published: Mar 31, 2026
- Affected: fixed in 6.0.1.
- Fixed in 6.0.1 (released Mar 25, 2026, 6 days before disclosure).
- The latest release, 15.0.0, is not affected.

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