SEPTEMBER 17, 2026
Live Feed
Back to database
Case File

CVE-2026-83989

HIGH · CVSS 7.5 EPSS 0.87%

Source: NVD + CISA KEV + EPSS · Published 2026-09-08 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

An out-of-bounds read vulnerability in the ONCRPC XDR Driver of Windows Services for NFS can be exploited by unauthorized attackers to cause a denial of service over the network. This high-severity flaw poses a significant risk to systems utilizing Windows for NFS services, and organizations relying on these services should prioritize immediate remediation to mitigate potential disruptions.

CVE
CVE-2026-83989
Severity
HIGH
CVSS
7.5
EPSS
0.87%
Windows

Original NVD Description

Out-of-bounds read in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to deny service over a network.

Related CVEs

Other vulnerabilities affecting the same vendor(s)