{"affected":[{"product":"n/a","source":"CNA: mitre","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"cveId":"CVE-2026-117346","cwes":["CWE-770"],"description":"Bitcoin Core through 31.1 is vulnerable to Denial of Service via undo files having no size limit","epss":{"date":"2026-11-04","percentile":0.42129,"score":0.00488},"exploits":[],"kev":null,"metrics":[{"score":7.5,"severity":"high","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},{"score":7.5,"severity":"high","source":"NVD: 134c704f-9b21-4f2e-91b3-4a467353bcc0","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}],"modifiedAt":1793758635320,"publishedAt":1793318400000,"references":[{"source":"CNA: mitre","tags":[],"url":"http://bitcoin.com/"},{"source":"CNA: mitre","tags":[],"url":"https://bitcoincore.org/en/2026/10/28/disclose-undo-overflow/"},{"source":"cve@mitre.org","tags":[],"url":"http://bitcoin.com/"},{"source":"cve@mitre.org","tags":[],"url":"https://bitcoincore.org/en/2026/10/28/disclose-undo-overflow/"}],"remediation":[],"revision":"282a95f4d3b2dd85f7fdd513a3cffa5c92cef336303229f121c3abbdf18848f1","sources":[{"modifiedAt":1793757567387,"name":"CNA: mitre","retrievedAt":1793761708827,"url":"https://www.cve.org/CVERecord?id=CVE-2026-117346"},{"modifiedAt":1793758635320,"name":"NVD","retrievedAt":1793773010359,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-117346"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793858125212,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-117346"}],"ssvc":{"assessedAt":1793757488943,"automatable":"yes","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"CVE-2026-117346","updatedAt":1793858125212}