{"id":"CVE-2026-93517","published":"2026-10-28T14:17:08.843","lastModified":"2026-10-28T15:21:31.673","description":"A heap buffer overflow in handling GLX\nRenderLarge request where dataBytes exceeds cmdlen in X.org X server before 21.1.25 and XWayland before 24.1.14 that could be be triggered by an authenticated X client could cause crashes or code execution in X server context.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-122"],"vendors":[],"products":[],"references":[{"url":"https://gitlab.freedesktop.org/xorg/xserver/-/commit/2abe4632d793314d3d5f28c19583fb76019f5ce4","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}