Uncontrolled Resource Consumption in Bitcoin Core Software by Bitcoin
CVE-2025-54605

7.5HIGH

Key Information:

Vendor

Bitcoin

Status
Bitcoin Core
Vendor
CVE Published:
28 October 2025

What is CVE-2025-54605?

The Bitcoin Core software, through version 29.0, is susceptible to a vulnerability characterized by uncontrolled resource consumption. This issue can allow attackers to exploit the system's resource handling, potentially leading to performance degradation and denial of service. It is important for users and administrators of Bitcoin Core to address this vulnerability promptly to safeguard their systems.

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References

https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exp...
https://github.com/bitcoin/bitcoin/releases
https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-5...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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