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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-104434

Zebra before 8.0.0 Denial of Service via z_listunifiedreceivers RPC

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Status
Published
Published
Updated
Assigning organization
VulnCheck

Description

ZcashFoundation Zebra zebra-rpc before 8.0.0 and zebrad before 4.5.0 contain a reachable assertion in the z_listunifiedreceivers RPC handler, which calls expect() on Sapling receiver parsing that fails for Unified Addresses carrying invalid Jubjub points. Authenticated RPC clients can submit such an address to abort the zebrad process, repeatably keeping the node offline.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

ZcashFoundation zebra

Default version status: unaffected

  • 0 to < 8.0.0affected
  • 8.0.0unaffected
pkg:cargo/zebra-rpc

ZcashFoundation zebra

Default version status: unaffected

  • 0 to < 4.5.0affected
  • 4.5.0unaffected
pkg:cargo/zebrad

References