Denial of service via unauthenticated health-event socket
Published Oct 13, 2026 · Updated Oct 13, 2026
Authentication failure in NVIDIA NVSentinel 1.19.0 allows local users to interrupt service via the gRPC health-event interface. The platform-connectors component accepts health-event requests over a world-writable Unix-domain socket without authenticating the sender. Exploitation requires access to the socket on a Linux node; the supplied record does not specify whether the resulting denial of service is a hang, crash, or another interruption.
Summary
What happened
Authentication failure in NVIDIA NVSentinel 1.19.0 allows local users to interrupt service via the gRPC health-event interface. The platform-connectors component accepts health-event requests over a world-writable Unix-domain socket without authenticating the sender. Exploitation requires access to the socket on a Linux node; the supplied record does not specify whether the resulting denial of service is a hang, crash, or another interruption.
The record
- CVE
- CVE-2026-65131
- Published
- Oct 13, 2026
- Updated
- Oct 13, 2026
- Vendor
- NVIDIA
- Product
- NVSentinel
- Classifications
- Unavailable
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 13, 2026CVE publishedPublication date reported by the CVE source.
- Oct 13, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.19.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Activity data is delayed. The latest report is Sep 28, 2026.
Weakness, pattern, technique
No sourced classifications are available.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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