CVE-2026-104434
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Oct 02, 2026
Vendor
unknown
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.