CVE-2026-117350
Medium
Description
Bitcoin Core prior to 29.5, 30.4, 31.2 and 32.1 is vulnerable to an OOM issue.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Core
PublishedOct 30, 2026
First seenNov 4, 2026
Weakness typeCWE-770Allocation of resources without limits
How to fix
Update
- Bitcoin Core32.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Bitcoin Core | No range specified | 32.1 |
Check your version
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