{
  "cveId": "CVE-2026-121957",
  "url": "https://patchblox.com/security/cve/CVE-2026-121957",
  "summary": "CVE-2026-121957 is fixed in freerdp3 on 1 platform by DEBIAN-CVE-2026-121957 (version 3.32.2\u002Bdfsg-1), released November 5, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "freerdp3: FreeRDP before 3.32.2 contains a use-after-free vulnerability that allows malicious RDP servers to corrupt client mem...",
  "description": "FreeRDP before 3.32.2 contains a use-after-free vulnerability that allows malicious RDP servers to corrupt client memory by racing the RDPGFX ResetGraphics handler against the planar bitmap decoder. Attackers can send ResetGraphics while concurrently sending compressed bitmaps of 32 bpp or more to trigger heap use-after-free or out-of-bounds read/write on shared planar buffers.",
  "published": "2026-11-04T16:17:48Z",
  "severity": "high",
  "cvss": 7,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
  "epss": 0.00244,
  "epssPercentile": 0.15698,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "freerdp3",
      "release": "Debian 14",
      "fixedVersion": "3.32.2\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2026-121957",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-121957",
      "released": "2026-11-05T19:27:29Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}