Description
Bitcoin Core prior to 29.5, 30.4, 31.2 and 32.1 is vulnerable to an OOM issue.
Published: 2026-10-30
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

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History

Mon, 02 Nov 2026 20:15:00 +0000

Type Values Removed Values Added
Title Out-of-Memory Vulnerability in Bitcoin Core Versions Prior to 29.5, 30.4, 31.2, and 32.1
Weaknesses CWE-789

Mon, 02 Nov 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 30 Oct 2026 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Bitcoincore
Bitcoincore bitcoin Core
Vendors & Products Bitcoincore
Bitcoincore bitcoin Core

Fri, 30 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Title Out-of-Memory Vulnerability in Bitcoin Core Versions Prior to 29.5, 30.4, 31.2, and 32.1
Weaknesses CWE-789

Fri, 30 Oct 2026 15:15:00 +0000

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

Subscriptions

Bitcoincore Bitcoin Core
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-11-02T17:23:17.210Z

Reserved: 2026-10-27T00:00:00.000Z

Link: CVE-2026-117349

cve-icon Vulnrichment

Updated: 2026-11-02T17:22:30.774Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-30T15:16:46.897

Modified: 2026-11-02T18:18:44.063

Link: CVE-2026-117349

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-02T20:00:04Z

Weaknesses