CVE-2026-117346

EUVD-2026-114087
Bitcoin Core through 31.1 is vulnerable to Denial of Service via undo files having no size limit
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
---
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
References
http://bitcoin.com
https://bitcoincore.org/en/2026/10/28/disclose-undo-overflow/