CVE-2025-46597

high

Description

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

References

https://github.com/bitcoin/bitcoin/releases

https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-46597/

Details

Source: Mitre, NVD

Published: 2026-03-20

Updated: 2026-04-02

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00018