EUVD-2026-13834

🗓️ 21 Mar 2026 00:31:42Reported by EUVDType

Unusual shader code on a web page can trigger out-of-bounds writes in the shader compiler, risking privilege escalation; large switch values may cause segmentation faults.

Reporter	Title	Published	Views	Family All 9
ATTACKERKB	CVE-2026-21732	20 Mar 202622:48	–	attackerkb
Circl	CVE-2026-21732	23 Mar 202616:13	–	circl
CNNVD	Imagination Graphics DDK 安全漏洞	20 Mar 202600:00	–	cnnvd
CVE	CVE-2026-21732	20 Mar 202622:48	–	cve
Cvelist	CVE-2026-21732 GPU DDK - libusc OOB write at ConvertSwitchToArrayLookupBP during WebGPU shader compilation	20 Mar 202622:48	–	cvelist
NVD	CVE-2026-21732	20 Mar 202623:16	–	nvd
Positive Technologies	PT-2026-26691	20 Mar 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-21732	26 Mar 202615:18	–	redhatcve
Vulnrichment	CVE-2026-21732 GPU DDK - libusc OOB write at ConvertSwitchToArrayLookupBP during WebGPU shader compilation	20 Mar 202622:48	–	vulnrichment

[
  {
    "enisaIdVendor": [
      {
        "id": "f5bac95c-536a-3e84-9361-048e598d983d",
        "vendor": {
          "name": "Imagination Technologies"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "3eb795a3-83e0-3ff3-8695-53a6c437e857",
        "product": {
          "name": "Graphics DDK"
        },
        "product_version": "23.2 RTM"
      },
      {
        "id": "893eb12c-2014-375d-9742-17fefa0fa65c",
        "product": {
          "name": "Graphics DDK"
        },
        "product_version": ""
      },
      {
        "id": "bd892bc5-8834-3043-a5c1-9e0e22a41872",
        "product": {
          "name": "Graphics DDK"
        },
        "product_version": "24.1 RTM ≤25.1 RTM"
      }
    ]
  }
]

Source	Link
imaginationtech	www.imaginationtech.com/gpu-driver-vulnerabilities/
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-21732

21 Mar 2026 00:31Current

5.9Medium risk

Vulners AI Score5.9

EPSS0.00071