{
  "fix": "RHSA-2026:98598",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-98598",
  "summary": "RHSA-2026:98598, released November 4, 2026, fixes 36 CVEs in freerdp (version 3.32.2-1.el10_3). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "freerdp security update",
  "released": "2026-11-04T19:16:46Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-91948, high severity",
  "supported": true,
  "cveCount": 36,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0059,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:98598",
  "appliesTo": [
    {
      "product": "freerdp",
      "productUrl": "https://patchblox.com/security/product/linux/freerdp",
      "release": "RHEL 10",
      "fixedVersion": "3.32.2-1.el10_3",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-91948",
      "url": "https://patchblox.com/security/cve/CVE-2026-91948",
      "title": "freerdp3: FreeRDP versions before 3.31.0 contain an out-of-bounds write vulnerability in server-side static virtual channel han...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.0059,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-114045",
      "url": "https://patchblox.com/security/cve/CVE-2026-114045",
      "title": "freerdp3: FreeRDP before 3.32.1 contains a heap-based buffer overflow in the server-side rdpsnd channel because an integer wrap...",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.00576,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121964",
      "url": "https://patchblox.com/security/cve/CVE-2026-121964",
      "title": "freerdp3: FreeRDP before 3.32.2 contains a heap-based buffer overflow in the RD Gateway RPC client, where rpc_client_recv_fragm...",
      "priority": "High",
      "severity": "important",
      "cvss": 8.8,
      "epss": 0.00573,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121953",
      "url": "https://patchblox.com/security/cve/CVE-2026-121953",
      "title": "freerdp3: FreeRDP before 3.32.2 has a use-after-free in the client\u0027s rdpgfx dynamic virtual channel: a duplicate-name channel w...",
      "priority": "High",
      "severity": "important",
      "cvss": 8.8,
      "epss": 0.00564,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121960",
      "url": "https://patchblox.com/security/cve/CVE-2026-121960",
      "title": "freerdp3: FreeRDP before 3.32.2 contains a denial of service vulnerability in the NLA-enabled shadow server when a CredSSP TSRe...",
      "priority": "High",
      "severity": "important",
      "cvss": 7.5,
      "epss": 0.00557,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-111378",
      "url": "https://patchblox.com/security/cve/CVE-2026-111378",
      "title": "freerdp: ELSA-2026-94514: freerdp security, bug fix, and enhancement update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.00515,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121952",
      "url": "https://patchblox.com/security/cve/CVE-2026-121952",
      "title": "freerdp3: FreeRDP before 3.32.2 has an out-of-bounds write in the proxy because rdp_read_bitmap_cache_v2_capability_set rejects...",
      "priority": "High",
      "severity": "important",
      "cvss": 8.1,
      "epss": 0.00503,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121956",
      "url": "https://patchblox.com/security/cve/CVE-2026-121956",
      "title": "freerdp3: FreeRDP before 3.32.2 contains a double free in the WinPR Kerberos SSPI retrieveSomeTgt function, which installs the...",
      "priority": "High",
      "severity": "important",
      "cvss": 7.5,
      "epss": 0.00431,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121951",
      "url": "https://patchblox.com/security/cve/CVE-2026-121951",
      "title": "freerdp3: FreeRDP 3.0.0 before 3.32.2 server-side RDP peer input parsing skips the six-byte body of a slow-path input event wit...",
      "priority": "High",
      "severity": "important",
      "cvss": 7.5,
      "epss": 0.00423,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-111382",
      "url": "https://patchblox.com/security/cve/CVE-2026-111382",
      "title": "freerdp3: FreeRDP before 3.32.0 contains a client-side heap out-of-bounds write vulnerability in general_LumaToYUV444 and gener...",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.00384,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110837",
      "url": "https://patchblox.com/security/cve/CVE-2026-110837",
      "title": "freerdp: Backport several CVE fixes (CVE-2026-109242",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.00373,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121955",
      "url": "https://patchblox.com/security/cve/CVE-2026-121955",
      "title": "freerdp3: FreeRDP before 3.32.2 contains a use-after-free vulnerability in Emulate_SCardReleaseContext that frees the emulated...",
      "priority": "High",
      "severity": "medium",
      "cvss": 7.5,
      "epss": 0.00344,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121962",
      "url": "https://patchblox.com/security/cve/CVE-2026-121962",
      "title": "freerdp3: FreeRDP before 3.32.2 contains a heap buffer overflow in transport_default_read_pdu when handling partial Early User...",
      "priority": "High",
      "severity": "important",
      "cvss": 8.1,
      "epss": 0.00328,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110838",
      "url": "https://patchblox.com/security/cve/CVE-2026-110838",
      "title": "freerdp: ELSA-2026-94514: freerdp security, bug fix, and enhancement update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.00326,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-111880",
      "url": "https://patchblox.com/security/cve/CVE-2026-111880",
      "title": "freerdp: Resolves: RHEL-282289, RHEL-283715, RHEL-286595",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.00321,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110830",
      "url": "https://patchblox.com/security/cve/CVE-2026-110830",
      "title": "freerdp3-shadow-x11: FreeRDP before 3.32.0 fails to close prior serial handles in serial_process_irp_create, allowing a malicious RDP serv...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00319,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110833",
      "url": "https://patchblox.com/security/cve/CVE-2026-110833",
      "title": "freerdp: ELSA-2026-94514: freerdp security, bug fix, and enhancement update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.00319,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121958",
      "url": "https://patchblox.com/security/cve/CVE-2026-121958",
      "title": "freerdp3: FreeRDP through 3.32.1 has a heap out-of-bounds write in the RDPGFX client because the delete_surface callback trunca...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00303,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-109242",
      "url": "https://patchblox.com/security/cve/CVE-2026-109242",
      "title": "freerdp3-shadow-x11: FreeRDP before 3.0.0 and 3.6.0 before 3.32.0 renders uninitialized heap memory from un-decoded progressive tiles beca...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00299,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-110839",
      "url": "https://patchblox.com/security/cve/CVE-2026-110839",
      "title": "libwinpr-tools3-3: FreeRDP 3.3.0 before 3.32.0, when built with WINPR_UTILS_IMAGE_JPEG=ON, has a heap-based out-of-bounds write in winpr...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00272,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121386",
      "url": "https://patchblox.com/security/cve/CVE-2026-121386",
      "title": "freerdp3: FreeRDP before 3.32.2 contains a denial of service vulnerability in WinPR\u0027s winpr_read_png_from_buffer() and winpr_co...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00267,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-109676",
      "url": "https://patchblox.com/security/cve/CVE-2026-109676",
      "title": "freerdp3-shadow-x11: FreeRDP from 3.0.0-beta1 before 3.32.0 contains a use-after-free vulnerability in smartcard handling that allows atta...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00264,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121957",
      "url": "https://patchblox.com/security/cve/CVE-2026-121957",
      "title": "freerdp3: FreeRDP before 3.32.2 contains a use-after-free vulnerability that allows malicious RDP servers to corrupt client mem...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00244,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-111379",
      "url": "https://patchblox.com/security/cve/CVE-2026-111379",
      "title": "freerdp: ELSA-2026-94514: freerdp security, bug fix, and enhancement update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.00192,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-111381",
      "url": "https://patchblox.com/security/cve/CVE-2026-111381",
      "title": "freerdp: ELSA-2026-94514: freerdp security, bug fix, and enhancement update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.00176,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-91945",
      "url": "https://patchblox.com/security/cve/CVE-2026-91945",
      "title": "freerdp3: FreeRDP versions before 3.31.0 contain an out-of-bounds read vulnerability in smartcard response decoders that fail t...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00579,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121404",
      "url": "https://patchblox.com/security/cve/CVE-2026-121404",
      "title": "freerdp3: FreeRDP before 3.32.2 contains a denial of service vulnerability in the shadow server that allows authenticated RDP c...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00383,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-91951",
      "url": "https://patchblox.com/security/cve/CVE-2026-91951",
      "title": "freerdp3: FreeRDP versions before 3.31.0 contain an out-of-bounds write vulnerability in the urbdrc client channel\u0027s urb_send_c...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.0038,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121954",
      "url": "https://patchblox.com/security/cve/CVE-2026-121954",
      "title": "freerdp3: FreeRDP before 3.32.2 has a heap out-of-bounds write in the planar codec because freerdp_bitmap_planar_context_reset...",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 6.5,
      "epss": 0.0035,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121950",
      "url": "https://patchblox.com/security/cve/CVE-2026-121950",
      "title": "freerdp3: FreeRDP before 3.32.2 does not check the product of surface dimensions in gdi_CreateSurface when handling an RDPGFX C...",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 6.5,
      "epss": 0.00335,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121959",
      "url": "https://patchblox.com/security/cve/CVE-2026-121959",
      "title": "freerdp3: FreeRDP before 3.32.2 contains an infinite loop vulnerability in websocket_context_read that fails to handle a zero B...",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 6.5,
      "epss": 0.00313,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121963",
      "url": "https://patchblox.com/security/cve/CVE-2026-121963",
      "title": "freerdp3: FreeRDP before 3.32.2 contains a use-after-free vulnerability in the asynchronous dynamic rdpsnd channel that allows...",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 5.9,
      "epss": 0.00313,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121388",
      "url": "https://patchblox.com/security/cve/CVE-2026-121388",
      "title": "freerdp3: FreeRDP from 3.0.0 before 3.32.2 contains an uncontrolled resource allocation vulnerability that allows malicious RDP...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.0031,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121961",
      "url": "https://patchblox.com/security/cve/CVE-2026-121961",
      "title": "freerdp3: FreeRDP before 3.32.2 contains a use-after-free vulnerability in the freerdp-proxy DRDYNVC tracker when intercepting...",
      "priority": "Routine",
      "severity": "moderate",
      "cvss": 5.9,
      "epss": 0.00306,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121394",
      "url": "https://patchblox.com/security/cve/CVE-2026-121394",
      "title": "freerdp3: FreeRDP from 3.11.0 before 3.32.2 contains an assertion failure in the RemoteFX RLGR decoder that allows malicious se...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00254,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-121402",
      "url": "https://patchblox.com/security/cve/CVE-2026-121402",
      "title": "freerdp3: FreeRDP before 3.32.2 contains a NULL pointer dereference vulnerability that allows malicious RDP servers to crash xf...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00254,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T08:00:37Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}