{"id":"CVE-2026-74915","aliases":["EUVD-2026-113490","GHSA-x7m2-2j9q-h4j6"],"status":"published","title":"GPU DDK - OOB write in UntwiddlePOTSquare64bpp","description":"A web page that contains unusual WebGPU content loaded into the GPU GLES render process can trigger a OOB read and/or write crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable further exploits on the device.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00266,"percentile":0.18945,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-823"],"published":"2026-10-30T02:11:22Z","modified":"2026-11-05T21:33:08Z","products":[{"vendor":"imagination technologies","product":"graphics ddk"}],"references":[{"url":"https://www.imaginationtech.com/gpu-driver-vulnerabilities/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74915"},{"url":"https://www.imaginationtech.com/gpu-driver-vulnerabilities"},{"url":"https://github.com/advisories/GHSA-x7m2-2j9q-h4j6"}],"sources":{"cve":[{"id":"CVE-2026-74915","title":"GPU DDK - OOB write in UntwiddlePOTSquare64bpp","description":"A web page that contains unusual WebGPU content loaded into the GPU GLES render process can trigger a OOB read and/or write crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable further exploits on the device.","status":"published","published":"2026-10-30T02:11:22.333Z","modified":"2026-11-05T21:33:08.812Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-823"],"updated_at":"2026-11-05T22:55:20.139479Z"}],"euvd":[{"id":"EUVD-2026-113490","description":"A web page that contains unusual WebGPU content loaded into the GPU GLES render process can trigger a OOB read and/or write crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable further exploits on the device.","status":"published","published":"2026-10-30T02:11:22Z","modified":"2026-11-05T21:33:08Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-05T23:02:21.019595Z"}],"ghsa":[{"id":"GHSA-x7m2-2j9q-h4j6","title":"A web page that contains unusual WebGPU content loaded into the GPU GLES render process can...","description":"A web page that contains unusual WebGPU content loaded into the GPU GLES render process can trigger a OOB read and/or write crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable further exploits on the device.","status":"published","published":"2026-10-30T03:32:02Z","modified":"2026-11-06T00:32:41Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-823"],"updated_at":"2026-11-06T00:57:25.690752Z"}],"nvd":[{"id":"CVE-2026-74915","description":"A web page that contains unusual WebGPU content loaded into the GPU GLES render process can trigger a OOB read and/or write crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable further exploits on the device.","status":"published","published":"2026-10-30T02:17:09.85Z","modified":"2026-11-05T22:18:54.107Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-823"],"updated_at":"2026-11-05T23:57:22.627849Z"}]}}