Vulnerabilities > Bitcoin > Bitcoin > 0.19.1

DATE CVE VULNERABILITY TITLE RISK
2021-05-13 CVE-2021-31876 Incorrect Authorization vulnerability in Bitcoin
Bitcoin Core 0.12.0 through 0.21.1 does not properly implement the replacement policy specified in BIP125, which makes it easier for attackers to trigger a loss of funds, or a denial of service attack against downstream projects such as Lightning network nodes.
network
low complexity
bitcoin CWE-863
6.4