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…
Historical advisory saved 30 Oct 2026 01:50:09 UTC. The publisher may have updated it since then. Latest advisory.
euvd · EUVD-2026-91444
PublishedZcashFoundation 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.
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datePublished: Oct 2, 2026, 11:38:11 AM
dateUpdated: Oct 2, 2026, 3:30:07 PM
- Source published
- Oct 2, 2026, 11:38:11 AM (timezone not stated)
- Source modified
- Oct 2, 2026, 3:30:07 PM (timezone not stated)
- Saved here
- 30 Oct 2026 01:50:09 UTC
- Source terms
- ENISA EUVD · source terms and attribution apply
Original source record · Cite this exact observation · Complete original publisher JSON
Source: euvd · ENISA EUVD · source terms and attribution apply. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
EUVD CVSS 4.0 · 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N