{"id":"CVE-2026-65587","aliases":[],"cve":{"records":[{"id":"CVE-2026-65587","source":"imaginationtech","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-07-22T10:44:41.845Z","published":"2026-10-30T01:56:26.691Z","modified":"2026-10-30T01:56:26.691Z"}],"publishers":[{"name":"imaginationtech","role":"CNA","organizationId":"367425dc-4d06-4041-9650-c2dc6aaa27ce","modified":"2026-10-30T01:56:26.691Z"}],"references":[{"url":"https://www.imaginationtech.com/gpu-driver-vulnerabilities/","tags":[],"source":"imaginationtech"}],"weaknesses":[{"id":"CWE-787","description":"CWE-787: Out-of-bounds Write","source":"imaginationtech"}],"applicability":[],"prioritization":[]},"title":"GPU DDK - OOB write in CalculateNPOTTwiddleSparsePageMap via TEXTURE_BASE_LEVEL change","titleSource":"imaginationtech","descriptionSource":"imaginationtech","description":"A web page that contains unusual WebGPU content loaded into the GPU GLES render process can trigger an OOB write in the GPU user-space driver, leading to memory corruption and possible browser/GPU process crash.\n\n\n\nThe software writes data past the end of an intended memory offset. Writing outside the bounds of allocated memory can corrupt adjacent memory, crash the process, or cause undefined behaviour.","score":null,"severity":"unknown","published":"2026-10-30T01:56:26.691Z","modified":"2026-10-30T01:56:26.691Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Imagination Technologies","name":"Graphics DDK","platforms":["Linux","Android"],"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 RTM1","status":"affected","versionType":"custom"},{"version":"26.2 RTM","status":"unaffected","versionType":"custom"}],"defaultStatus":"unknown","cpes":[],"source":"imaginationtech","url":"https://www.cve.org/CVERecord?id=CVE-2026-65587"}],"remediation":[],"references":["https://www.imaginationtech.com/gpu-driver-vulnerabilities/"],"sources":[{"name":"CVE","id":"CVE-2026-65587","modified":"2026-10-30T01:56:26.691Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-65587"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-10-30T02:47:54.166Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T14:00:31.626Z"},"coverage":[{"source":"NVD","status":"refresh-failed","attemptedAt":"2026-10-30T02:55:42.726Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-10-30T02:55:35.381Z","attemptedAt":"2026-10-30T02:55:35.381Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T02:55:34.304Z","attemptedAt":"2026-10-30T02:55:34.304Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-30T02:55:34.801Z","attemptedAt":"2026-10-30T02:55:34.801Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-113479","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113479","modified":"Oct 30, 2026, 1:56:26 AM","checkedAt":"2026-10-30T02:55:34.304Z"}],"aiSummary":{"text":"Imagination Technologies' Graphics DDK versions 1.18 RTM2, 23.2 RTM2, 24.2 RTM2, 25.1 RTM2 to 25.3 RTM, and 26.1 RTM1 have an out-of-bounds write weakness. A web page with unusual WebGPU content can trigger memory corruption and a possible browser or GPU process crash. The issue occurs in the CalculateNPOTTwiddleSparsePageMap function via a TEXTURE_BASE_LEVEL change.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:18:14.988Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-65587"}]}}