# CVE-2026-45199

## Summary

- **CVE ID:** CVE-2026-45199
- **Severity:** HIGH
- **CVSS Score:** 7.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-823
- **Published:** Aug 21, 2026
- **Last Modified:** Aug 26, 2026

## Description

Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory.



Software installed and run under a Guest VM can send commands to the GPU which result in out of bounds memory accesses. These can be used to escalate privileges.

## Affected Products

- Imagination Technologies — Graphics DDK (1.18 RTM2)
- Imagination Technologies — Graphics DDK (23.2 RTM2)
- Imagination Technologies — Graphics DDK (24.2 RTM2)
- Imagination Technologies — Graphics DDK (25.1 RTM2)
- Imagination Technologies — Graphics DDK (26.1 RTM1)
- Imagination Technologies — Graphics DDK (26.1 RTM2)

## References

- [CNA](https://www.imaginationtech.com/gpu-driver-vulnerabilities/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.12%
- **EPSS Percentile:** 1.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-09._