{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "5.600"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "a903bd6f81e929bdd486b12e24afe851d06b7dcf"
            }
          ],
          "repo": "https://github.com/k9mail/k-9",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "K-9 Mail v5.600 can include the original quoted HTML code of a specially crafted, benign looking, email within (digitally signed) reply messages. The quoted part can contain conditional statements that show completely different text if opened in a different email client. This can be abused by an attacker to obtain valid S/MIME or PGP signatures for arbitrary content to be displayed to a third party. NOTE: the vendor states \"We don't plan to take any action because of this.\"",
  "id": "CVE-2019-10741",
  "modified": "2026-03-13T21:57:20.555285449Z",
  "published": "2019-04-07T15:29:00.450Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/k9mail/k-9/issues/3925"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}