{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:74471",
  "related": [],
  "upstream": [
    "CVE-2026-55193",
    "CVE-2026-91949"
  ],
  "published": "2026-10-02T10:25:56Z",
  "modified": "2026-10-03T10:16:54Z",
  "summary": "Red Hat Security Advisory: freerdp security update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "freerdp",
        "ecosystem": "Red Hat:enterprise_linux_eus:10.0",
        "purl": "pkg:rpm/redhat/freerdp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:3.10.3-3.el10_0.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "freerdp-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux_eus:10.0",
        "purl": "pkg:rpm/redhat/freerdp-debuginfo"
      },
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          "events": [
            {
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          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "freerdp-debugsource",
        "ecosystem": "Red Hat:enterprise_linux_eus:10.0",
        "purl": "pkg:rpm/redhat/freerdp-debugsource"
      },
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          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "freerdp-libs",
        "ecosystem": "Red Hat:enterprise_linux_eus:10.0",
        "purl": "pkg:rpm/redhat/freerdp-libs"
      },
      "ranges": [
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          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "freerdp-libs-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux_eus:10.0",
        "purl": "pkg:rpm/redhat/freerdp-libs-debuginfo"
      },
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            {
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          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "freerdp-server-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux_eus:10.0",
        "purl": "pkg:rpm/redhat/freerdp-server-debuginfo"
      },
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            {
              "introduced": "0"
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            {
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          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "libwinpr",
        "ecosystem": "Red Hat:enterprise_linux_eus:10.0",
        "purl": "pkg:rpm/redhat/libwinpr"
      },
      "ranges": [
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          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "libwinpr-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux_eus:10.0",
        "purl": "pkg:rpm/redhat/libwinpr-debuginfo"
      },
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            {
              "introduced": "0"
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              "fixed": "2:3.10.3-3.el10_0.18"
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          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "freerdp-devel",
        "ecosystem": "Red Hat:enterprise_linux_eus:10.0",
        "purl": "pkg:rpm/redhat/freerdp-devel"
      },
      "ranges": [
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          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "freerdp-server",
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        "purl": "pkg:rpm/redhat/freerdp-server"
      },
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          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "libwinpr-devel",
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        "purl": "pkg:rpm/redhat/libwinpr-devel"
      },
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          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:74471"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#critical"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2519818"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2533925"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_74471.json"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-55193"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-55193"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-55193"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/FreeRDP/FreeRDP/commit/a863ef1cf1cdabf9019280e5658f806e73bb50e8"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/FreeRDP/FreeRDP/pull/12873"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/FreeRDP/FreeRDP/releases/tag/3.27.0"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-7rp4-66mc-j9vx"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-91949"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-91949"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-91949"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-x7v6-xfx3-52j6"
    },
    {
      "type": "ARTICLE",
      "url": "https://www.vulncheck.com/advisories/freerdp-3.0.0-through-3.30.0-protocol-negotiation-bypass"
    }
  ]
}