Quick answers
- Is CVE-2026-47520 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-47520 being exploited in the wild.
- How severe is CVE-2026-47520?
- High severity, with a CVSS score of 7.8, published 30 September 2026.
- Which products and versions are affected?
- Nvidia vGPU Virtual GPU Manager <UNKNOWN>.
- Is there a fix for CVE-2026-47520?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-47520 attacked?
- It is attacked with local access or from the adjacent network, in device firmware.
- Am I affected by CVE-2026-47520?
- Check whether you run Nvidia vGPU Virtual GPU Manager at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
An out-of-bounds read vulnerability exists in the kernel mode layer of NVIDIA vGPU Virtual GPU Manager for Linux, allowing an attacker to access memory beyond allocated buffer boundaries. The vulnerability could permit local or adjacent network attackers to disclose sensitive information, cause denial of service, or escalate privileges. A fix is indicated to be available from NVIDIA.
Affected products
- NVIDIA vGPU Virtual GPU Manager <UNKNOWN>
Timeline
- 2026-09-30: disclosed