usn-8561-1
Vulnerability from osv_ubuntu
Published
2026-07-20 11:49
Modified
2026-07-20 11:49
Summary
freerdp3 vulnerabilities
Details

It was discovered that FreeRDP contained multiple security issues. An attacker could possibly use these issues to obtain sensitive information, cause FreeRDP to crash, resulting in a denial of service, or execute arbitrary code.

References
https://ubuntu.com/security/notices/USN-8561-1 ADVISORY
https://ubuntu.com/security/CVE-2026-27951 REPORT
https://ubuntu.com/security/CVE-2026-29774 REPORT
https://ubuntu.com/security/CVE-2026-29775 REPORT
https://ubuntu.com/security/CVE-2026-29776 REPORT
https://ubuntu.com/security/CVE-2026-31806 REPORT
https://ubuntu.com/security/CVE-2026-31883 REPORT
https://ubuntu.com/security/CVE-2026-31884 REPORT
https://ubuntu.com/security/CVE-2026-31885 REPORT
https://ubuntu.com/security/CVE-2026-31897 REPORT
https://ubuntu.com/security/CVE-2026-33952 REPORT
https://ubuntu.com/security/CVE-2026-33977 REPORT
https://ubuntu.com/security/CVE-2026-33982 REPORT
https://ubuntu.com/security/CVE-2026-33983 REPORT
https://ubuntu.com/security/CVE-2026-33984 REPORT
https://ubuntu.com/security/CVE-2026-33985 REPORT
https://ubuntu.com/security/CVE-2026-33986 REPORT
https://ubuntu.com/security/CVE-2026-33987 REPORT
https://ubuntu.com/security/CVE-2026-33995 REPORT
https://ubuntu.com/security/CVE-2026-40033 REPORT
https://ubuntu.com/security/CVE-2026-40254 REPORT
https://ubuntu.com/security/CVE-2026-44420 REPORT
https://ubuntu.com/security/CVE-2026-44421 REPORT
https://ubuntu.com/security/CVE-2026-44422 REPORT
https://ubuntu.com/security/CVE-2026-55191 REPORT
https://ubuntu.com/security/CVE-2026-55192 REPORT
https://ubuntu.com/security/CVE-2026-55193 REPORT
https://ubuntu.com/security/CVE-2026-55194 REPORT
https://ubuntu.com/security/CVE-2026-55564 REPORT
https://ubuntu.com/security/CVE-2026-55648 REPORT
https://ubuntu.com/security/CVE-2026-55827 REPORT
https://ubuntu.com/security/CVE-2026-56297 REPORT
https://ubuntu.com/security/CVE-2026-57156 REPORT
https://ubuntu.com/security/CVE-2026-57157 REPORT
https://ubuntu.com/security/CVE-2026-57158 REPORT
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2026-27951",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-29774",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-29775",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-29776",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-31806",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-31883",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-31884",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-31885",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-31897",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-33952",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-33977",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-33982",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-33983",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-33984",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-33985",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-33986",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-33987",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-33995",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-40033",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-40254",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-44420",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-44421",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-44422",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55191",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55192",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55193",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55194",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55564",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55648",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55827",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-56297",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-57156",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-57157",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-57158",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:24.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "freerdp3-shadow-x11",
            "binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1"
          },
          {
            "binary_name": "freerdp3-wayland",
            "binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1"
          },
          {
            "binary_name": "freerdp3-x11",
            "binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1"
          },
          {
            "binary_name": "libfreerdp-client3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1"
          },
          {
            "binary_name": "libfreerdp-server3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1"
          },
          {
            "binary_name": "libfreerdp-shadow-subsystem3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1"
          },
          {
            "binary_name": "libfreerdp-shadow3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1"
          },
          {
            "binary_name": "libfreerdp3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1"
          },
          {
            "binary_name": "libwinpr-tools3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1"
          },
          {
            "binary_name": "libwinpr3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1"
          },
          {
            "binary_name": "winpr3-utils",
            "binary_version": "3.30.0+dfsg-0ubuntu0.24.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "freerdp3",
        "purl": "pkg:deb/ubuntu/freerdp3@3.30.0+dfsg-0ubuntu0.24.04.1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.30.0+dfsg-0ubuntu0.24.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.4.0+dfsg1-0ubuntu2",
        "3.4.0+dfsg1-0ubuntu3",
        "3.4.0+dfsg1-0ubuntu4",
        "3.5.0+dfsg1-0ubuntu1",
        "3.5.1+dfsg1-0ubuntu1",
        "3.5.1+dfsg1-0ubuntu1.1",
        "3.5.1+dfsg1-0ubuntu1.2",
        "3.5.1+dfsg1-0ubuntu1.4",
        "3.5.1+dfsg1-0ubuntu1.5",
        "3.5.1+dfsg1-0ubuntu1.6"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2026-40033",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-40254",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-44420",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-44421",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-44422",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55191",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55192",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55193",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55194",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55564",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55648",
              "severity": [
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-55827",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-57156",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-57157",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2026-57158",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:26.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "freerdp-proxy",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "freerdp-proxy-modules",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "freerdp-sdl",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "freerdp-shadow-x11",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "freerdp-wayland",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "freerdp-x11",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "freerdp3-proxy",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "freerdp3-proxy-modules",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "freerdp3-sdl",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "freerdp3-shadow-x11",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "freerdp3-wayland",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "freerdp3-x11",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "libfreerdp-client3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "libfreerdp-server-proxy3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "libfreerdp-server3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "libfreerdp-shadow-subsystem3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "libfreerdp-shadow3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "libfreerdp3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "libwinpr-tools3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "libwinpr3-3",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "winpr-utils",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          },
          {
            "binary_name": "winpr3-utils",
            "binary_version": "3.30.0+dfsg-0ubuntu0.26.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "freerdp3",
        "purl": "pkg:deb/ubuntu/freerdp3@3.30.0+dfsg-0ubuntu0.26.04.1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.30.0+dfsg-0ubuntu0.26.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.16.0+dfsg-2",
        "3.18.0+dfsg-1ubuntu1",
        "3.19.0+dfsg-1",
        "3.19.1+dfsg-1",
        "3.20.0+dfsg-1",
        "3.20.2+dfsg-1",
        "3.21.0+dfsg-1",
        "3.22.0+dfsg-1",
        "3.24.1+dfsg-1ubuntu1",
        "3.24.2+dfsg-1ubuntu1",
        "3.24.2+dfsg-1ubuntu1.1"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that FreeRDP contained multiple security issues. An\nattacker could possibly use these issues to obtain sensitive information,\ncause FreeRDP to crash, resulting in a denial of service, or execute\narbitrary code.",
  "id": "USN-8561-1",
  "modified": "2026-07-20T11:49:26Z",
  "published": "2026-07-20T11:49:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8561-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-27951"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-29774"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-29775"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-29776"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-31806"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-31883"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-31884"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-31885"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-31897"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-33952"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-33977"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-33982"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-33983"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-33984"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-33985"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-33986"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-33987"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-33995"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-40033"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-40254"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-44420"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-44421"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-44422"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-55191"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-55192"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-55193"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-55194"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-55564"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-55648"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-55827"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-56297"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-57156"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-57157"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-57158"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "freerdp3 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2026-27951",
    "UBUNTU-CVE-2026-29774",
    "UBUNTU-CVE-2026-29775",
    "UBUNTU-CVE-2026-29776",
    "UBUNTU-CVE-2026-31806",
    "UBUNTU-CVE-2026-31883",
    "UBUNTU-CVE-2026-31884",
    "UBUNTU-CVE-2026-31885",
    "UBUNTU-CVE-2026-31897",
    "UBUNTU-CVE-2026-33952",
    "UBUNTU-CVE-2026-33977",
    "UBUNTU-CVE-2026-33982",
    "UBUNTU-CVE-2026-33983",
    "UBUNTU-CVE-2026-33984",
    "UBUNTU-CVE-2026-33985",
    "UBUNTU-CVE-2026-33986",
    "UBUNTU-CVE-2026-33987",
    "UBUNTU-CVE-2026-33995",
    "UBUNTU-CVE-2026-40033",
    "UBUNTU-CVE-2026-40254",
    "UBUNTU-CVE-2026-44420",
    "UBUNTU-CVE-2026-44421",
    "UBUNTU-CVE-2026-44422",
    "UBUNTU-CVE-2026-55191",
    "UBUNTU-CVE-2026-55192",
    "UBUNTU-CVE-2026-55193",
    "UBUNTU-CVE-2026-55194",
    "UBUNTU-CVE-2026-55564",
    "UBUNTU-CVE-2026-55648",
    "UBUNTU-CVE-2026-55827",
    "UBUNTU-CVE-2026-56297",
    "UBUNTU-CVE-2026-57156",
    "UBUNTU-CVE-2026-57157",
    "UBUNTU-CVE-2026-57158"
  ]
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.