CVE-2026-65108: NVIDIA Slurm heap buffer overflow in slurmstepd

CVE-2026-65108 · Severity: medium · CVSS 6.3 · Published 2026-11-03

NVIDIA Slurm is a job scheduler used to manage computing resources in high-performance computing clusters. A heap buffer overflow vulnerability in the slurmstepd daemon running with root permissions could allow an attacker to execute arbitrary code with root-level access, leading to complete cluster compromise and potential data theft or destruction.

Technologies: Nvidia Slurm. Vendors: Nvidia.

Quick answers

Is CVE-2026-65108 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-65108 being exploited in the wild.
How severe is CVE-2026-65108?
Medium severity, with a CVSS score of 6.3, published 3 November 2026.
Which products and versions are affected?
NVIDIA Slurm.
Is there a fix for CVE-2026-65108?
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-2026-65108 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2026-65108?
Check whether you run Nvidia Slurm. 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 attacker-controlled heap-based buffer overflow exists in the slurmstepd process when running with root permissions. The vulnerability requires attacker control over input to trigger the overflow, potentially through job submission or task execution mechanisms. Successful exploitation grants arbitrary code execution at the root privilege level.

Affected products

  • NVIDIA Slurm

Timeline

  • 2026-11-03: disclosed

References

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