crates.io/zebra-chain CVE-2026-44500: medium 5.3, EPSS 0.36%

Zebra Vulnerable to Allocation Amplification in Inbound Network Deserializers

Action: Upgrade zebra-chain to 7.0.0 or later.

cargo update -p zebra-chain --precise 7.0.0

Affected

Fixed versions

Sources

• osv: GHSA-438q-jx8f-cccv#crates.io/zebra-chain
• https://github.com/ZcashFoundation/zebra/security/advisories/GHSA-438q-jx8f-cccv
• https://nvd.nist.gov/vuln/detail/CVE-2026-44500
• https://github.com/ZcashFoundation/zebra
• https://github.com/ZcashFoundation/zebra/releases/tag/v4.4.0

CVE-2026-44500 · published 2026-05-07T20:55:28Z · modified 2026-05-13T13:55:12.640633Z · JSON