Vulnerabilities > Bitcoin > Bitcoin Core > 0.18.0

DATE CVE VULNERABILITY TITLE RISK
2023-12-09 CVE-2023-50428 In Bitcoin Core through 26.0 and Bitcoin Knots before 25.1.knots20231115, datacarrier size limits can be bypassed by obfuscating data as code (e.g., with OP_FALSE OP_IF), as exploited in the wild by Inscriptions in 2022 and 2023.
network
low complexity
bitcoin bitcoinknots
5.3
2023-05-22 CVE-2023-33297 Resource Exhaustion vulnerability in Bitcoin Core
Bitcoin Core before 24.1, when debug mode is not used, allows attackers to cause a denial of service (e.g., CPU consumption) because draining the inventory-to-send queue is inefficient, as exploited in the wild in May 2023.
network
low complexity
bitcoin CWE-400
7.5
2021-01-26 CVE-2021-3195 Improper Input Validation vulnerability in Bitcoin Core
bitcoind in Bitcoin Core through 0.21.0 can create a new file in an arbitrary directory (e.g., outside the ~/.bitcoin directory) via a dumpwallet RPC call.
network
low complexity
bitcoin CWE-20
7.5
2019-09-05 CVE-2019-15947 Cleartext Storage of Sensitive Information vulnerability in Bitcoin Core 0.18.0
In Bitcoin Core 0.18.0, bitcoin-qt stores wallet.dat data unencrypted in memory.
network
low complexity
bitcoin CWE-312
5.0