CVE-2026-117350

Out-of-Memory Condition in Bitcoin Core Causing Node Crashes

Published Oct 30, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Bitcoin Core prior to 29.5, 30.4, 31.2 and 32.1 is vulnerable to an OOM issue.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Out-of-Memory Condition in Bitcoin Core Causing Node Crashes
Type Values Removed Values Added
Title Denial of Service via OOM in Bitcoin Core
Weaknesses CWE-687
Type Values Removed Values Added
Weaknesses CWE-770
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
First Time appeared Bitcoin
Bitcoin bitcoin Core
Vendors & Products Bitcoin
Bitcoin bitcoin Core
Type Values Removed Values Added
Title Denial of Service via OOM in Bitcoin Core
Weaknesses CWE-687
Type Values Removed Values Added
Description Bitcoin Core prior to 29.5, 30.4, 31.2 and 32.1 is vulnerable to an OOM issue.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Nov 6, 2026, 6:28 PM
Reserved
Oct 27, 2026, 12:00 AM
Status
Awaiting Analysis
Published
Oct 30, 2026, 2:16 PM
Modified
Nov 6, 2026, 7:17 PM