{"id":"CVE-2026-74915","state":"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.","publishedAt":"2026-10-30T02:11:22.333Z","updatedAt":"2026-10-30T02:11:22.333Z","severity":null,"assigner":"imaginationtech","products":["Imagination Technologies Graphics DDK"],"affected":[{"vendor":"Imagination Technologies","product":"Graphics DDK","defaultStatus":"unknown","versions":[{"version":"1.18 RTM2","status":"affected","versionType":"custom"},{"version":"23.2 RTM2","status":"affected","versionType":"custom"},{"version":"24.2 RTM2","status":"affected","versionType":"custom"},{"version":"25.1 RTM2","status":"affected","lessThanOrEqual":"25.3 RTM","versionType":"custom"},{"version":"26.1 RTM2","status":"affected","versionType":"custom"},{"version":"26.2 RTM","status":"affected","versionType":"custom"},{"version":"26.3 RTM","status":"unaffected","versionType":"custom"}],"platforms":["Linux","Android"]}],"references":["https://www.imaginationtech.com/gpu-driver-vulnerabilities/"],"weaknesses":["CWE-823"],"ingestedAt":"2026-10-30T02:14:07.475Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/74xxx/CVE-2026-74915.json","commit":"4162c4bdc6173c2721f85163948714be6de1e241","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-74915","state":"PUBLISHED","datePublished":"2026-10-30T02:11:22.333Z","dateUpdated":"2026-10-30T02:11:22.333Z","assignerShortName":"imaginationtech","assignerOrgId":"367425dc-4d06-4041-9650-c2dc6aaa27ce","dateReserved":"2026-08-17T10:54:40.087Z"},"containers":{"cna":{"title":"GPU DDK - OOB write in UntwiddlePOTSquare64bpp","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Imagination Technologies","product":"Graphics DDK","defaultStatus":"unknown","versions":[{"version":"1.18 RTM2","status":"affected","versionType":"custom"},{"version":"23.2 RTM2","status":"affected","versionType":"custom"},{"version":"24.2 RTM2","status":"affected","versionType":"custom"},{"version":"25.1 RTM2","status":"affected","lessThanOrEqual":"25.3 RTM","versionType":"custom"},{"version":"26.1 RTM2","status":"affected","versionType":"custom"},{"version":"26.2 RTM","status":"affected","versionType":"custom"},{"version":"26.3 RTM","status":"unaffected","versionType":"custom"}],"platforms":["Linux","Android"]}],"references":[{"url":"https://www.imaginationtech.com/gpu-driver-vulnerabilities/"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-823","lang":"en","description":"CWE - CWE-823: Use of Out-of-range Pointer Offset (4.16)","type":"CWE"}]}],"providerMetadata":{"shortName":"imaginationtech","orgId":"367425dc-4d06-4041-9650-c2dc6aaa27ce","dateUpdated":"2026-10-30T02:11:22.333Z"},"impacts":[{"capecId":"CAPEC-113","descriptions":[{"lang":"en","value":"CAPEC - CAPEC-113: Interface Manipulation (Version 3.9)"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.4"}}}}}