CVE-2025-46597

HIGH EPSS 19.6%
Published Mar 20, 20263mo ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published Mar 20, 2026 3mo ago
Last Modified Jun 17, 2026 1w ago

Description

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

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
19.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-190 Integer Overflow or Wraparound Numeric Error

Affected Products 1

VendorProductVersionRange
bitcoinbitcoin_core*≥0.13.0  –  <0.30.0

References 2

  • bitcoincore.org https://bitcoincore.org/en/2025/10/24/disclose-cve-2025-46597/
    Vendor Advisory
  • github.com https://github.com/bitcoin/bitcoin/releases
    Release Notes

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.