Vulnerability Description
Bitcoin Core 0.13.0 through 29.x has an integer overflow.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitcoin | Bitcoin Core | >= 0.13.0, < 0.30.0 |
Related Weaknesses (CWE)
References
- https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-46597/Vendor Advisory
- https://github.com/bitcoin/bitcoin/releasesRelease Notes
FAQ
What is CVE-2025-46597?
CVE-2025-46597 is a vulnerability with a CVSS score of 7.5 (HIGH). Bitcoin Core 0.13.0 through 29.x has an integer overflow.
How severe is CVE-2025-46597?
CVE-2025-46597 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-46597?
Check the references section above for vendor advisories and patch information. Affected products include: Bitcoin Bitcoin Core.