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CVE-2026-117346

Full vulnerability record from the local CVENow database.

Description

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

Severity

Not scored

CVSS score

Not available

Vulnerability status

Received

Source identifier

[email protected]

Published

2026-10-30 15:16:46.777000

Last modified

2026-10-30 15:16:46.777000

View original CVE JSON

{
  "id": "CVE-2026-117346",
  "sourceIdentifier": "[email protected]",
  "published": "2026-10-30T15:16:46.777",
  "lastModified": "2026-10-30T15:16:46.777",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Bitcoin Core through 31.1 is vulnerable to Denial of Service via undo files having no size limit"
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "version": "n/a",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "http://bitcoin.com",
      "source": "[email protected]"
    },
    {
      "url": "https://bitcoincore.org/en/2026/10/28/disclose-undo-overflow/",
      "source": "[email protected]"
    }
  ]
}