CVE-2020-8806

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CVSS 3.1

7.5 high

EPSS

1%p62

Published

Feb 5, 2021 (Feb 5, 2021)

Modified

Jun 17, 2026

Description

Electric Coin Company Zcashd before 2.1.1-1 allows attackers to trigger consensus failure and double spending. A valid chain could be incorrectly rejected because timestamp requirements on block headers were not properly enforced.

Vendors: electriccoin
Products: zcashd
Weakness: CWE-863
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.0%)

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