Bitcoin Security Vulnerabilities (CVEs)
Track 9 security vulnerabilities affecting Bitcoin products and software. Get instant email alerts when new CVEs are discovered, automated security monitoring, and patch guidance.
This vulnerability in Bitcoin Core allows attackers to cause uncontrolled resource consumption (denial of service) by exploiting a flaw in how the sof...
Oct 28, 2025This vulnerability in Bitcoin Core allows an attacker to delay block propagation by stalling peer-to-peer protocol compliance, potentially causing nod...
Nov 18, 2024This vulnerability in Bitcoin Core allows attackers to cause a network split by exploiting an integer overflow when calculating time offsets for new p...
Nov 18, 2024This vulnerability allows an attacker to stall Bitcoin Core nodes for hours by sending a specially crafted unconfirmed transaction that creates orphan...
Nov 18, 2024Bitcoin Core versions before 0.15.0 are vulnerable to a denial-of-service attack where an attacker can flood the node with minimum difficulty headers,...
Nov 18, 2024Bitcoin Core versions before 0.20.0 contain a vulnerability where remote attackers can send specially crafted GETDATA messages that cause the software...
Nov 18, 2024This vulnerability in Bitcoin Core allows attackers to manipulate memory to change transaction destination addresses, potentially redirecting Bitcoin ...
Jul 7, 2023This vulnerability in Bitcoin Core allows attackers to cause denial of service through inefficient draining of the inventory-to-send queue, leading to...
May 22, 2023This vulnerability in Bitcoin Core could allow remote code execution when malicious arguments are passed to the bitcoin-qt program through unsafe URI ...
Feb 4, 2021Why Monitor Bitcoin Security Vulnerabilities?
Real-time CVE tracking: Our automated system monitors 9+ known vulnerabilities affecting Bitcoin products and software packages. Stay ahead of emerging threats with instant email notifications when new security issues are discovered.
Automated security monitoring: Unlike manual CVE checking, FixTheCVE automatically scans your servers and detects vulnerable Bitcoin packages in under 60 seconds. No agents required - completely agentless scanning that works across Bitcoin deployments.
Free vulnerability database: Access detailed information about every Bitcoin CVE including CVSS scores, severity ratings, affected versions, and actionable patch guidance. Filter by critical, high, medium, or low severity to prioritize your security remediation efforts.
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