{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "0.6.3.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "634a49cd6d8fc2f52504586be4c4766340641b25"
            }
          ],
          "repo": "https://github.com/bitmessage/pybitmessage",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "PyBitmessage through 0.6.3.2 allows attackers to write screen captures to Potentially Unwanted Directories via a crafted apinotifypath value. NOTE: the discoverer states \"security mitigation may not be necessary as there is no evidence yet that these screen intercepts are actually transported away from the local host.\" NOTE: it is unclear whether there are any common use cases in which apinotifypath is controlled by an attacker",
  "id": "CVE-2021-26917",
  "modified": "2026-03-15T13:46:06.179016657Z",
  "published": "2021-02-08T23:15:11.973Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://attack.mitre.org/techniques/T1113/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Bitmessage/PyBitmessage/releases"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Bitmessage/PyBitmessage/blob/f381721bec31641002e2f240309600c4994855a7/src/api.py#L35-L37"
    },
    {
      "type": "EVIDENCE",
      "url": "https://poal.co/s/technology/290479"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}