Is there a public exploit for CVE-2026-117346?

No public exploit for CVE-2026-117346 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-117346?

CVE-2026-117346 scores CVSS 7.5 (v3.1), rated high. EPSS puts the chance of exploitation in the next 30 days at 0.2%.

What does CVE-2026-117346 affect?

CVE-2026-117346 affects n/a n/a.

7.5 High

Bitcoin Core through 31.1 is vulnerable to Denial of Service via undo files having no size limit

CVE-2026-117346

Assessment

CVSS: 7.5 (v3.1)
Severity: High
EPSS: 0.2% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 30 October 2026
Last updated: 4 November 2026
Affected: n/a · n/a
Assigner: mitre

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

At the source

EUVD (ENISA)

References

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