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    CVE-2026-65587

    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. The 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.

    Published:Oct 30, 2026
    Last Modified:Oct 30, 2026
    EPS:Oct 30, 2026
    EPSS Score:
    CVSS Score:

    Affected Products

    Vendor
    Imaginationtech
    Product
    Graphics Ddk

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-74912 — On GPU systems with the security vulnerability fix for CVE-2026-49746 applied, the mapping range of graphics b…
    CVE-2026-19199 — Software installed and run as a non-privileged user may conduct improper system calls to allocate physical mem…
    CVE-2026-18629 — A web page that contains unusual GPU shader code is loaded into the GPU compiler process and can lead memory a…
    CVE-2026-65586 — Software installed and run as a non-privileged user may conduct improper GPU system calls to free memory in st…
    CVE-2026-65584 — Software installed and run as a non-privileged user may conduct improper GPU system calls causing a stack over…
    CVE-2026-15466 — Software installed and run as a non-privileged user may conduct improper GPU system calls to cause race condit…
    CVE-2026-45197 (CVSS 2.5) — Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trig…
    CVE-2026-45200 (CVSS 7.8) — Software installed and run as a non-privileged user may conduct improper GPU driver IOCTL calls to create an a…
    CVE-2026-45202 (CVSS 5.5) — Software installed and run as a non-privileged user may conduct GPU system calls which cause GPU memory leaks …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High