Vulnerabilities > Z Cash > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2019-05-01 | CVE-2019-11636 | 7PK - Security Features vulnerability in Z.Cash Zcash Zcash 2.x allows an inexpensive approach to "fill all transactions of all blocks" and "prevent any real transaction from occurring" via a "Sapling Wood-Chipper" attack. | 7.5 |
| 2019-03-27 | CVE-2019-7167 | Improper Check for Unusual or Exceptional Conditions vulnerability in Z.Cash Zcash Zcash, before the Sapling network upgrade (2018-10-28), had a counterfeiting vulnerability. | 7.5 |