CVE-2025-46597 in Bitcoin

Summary

by MITRE • 03/20/2026

Bitcoin Core 0.13.0 through 29.x has an integer overflow.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsible: MITRE
• Reservation: 04/25/2025
• Disclosure: 03/20/2026
• Moderation: accepted
• Entry: VDB-352094
• CPE: ready
• CWE: CWE-190 (confirmed)
• CVSS: 7.5 (CISA-ADP)
• EPSS: 0.00046
• KEV: no
• Activities: very low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2025-46597
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-46597
• CVE Details: https://www.cvedetails.com/cve/CVE-2025-46597/