SEPTEMBER 17, 2026
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Case File

CVE-2026-58839

HIGH · CVSS 7.8 EPSS 0.08% Public Exploit

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

CyberRota Analysis

AI-Generated

A buffer overflow vulnerability in the forEachLine function of MountRegistry.cpp allows for an out-of-bounds read, potentially enabling local escalation of privilege without requiring additional execution privileges or user interaction. Organizations utilizing affected products should prioritize patching this vulnerability to mitigate the risk of unauthorized access and control over their systems.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-58839
Severity
HIGH
CVSS
7.8
EPSS
0.08%

Original NVD Description

In forEachLine of MountRegistry.cpp, there is a possible out of bounds read due to a buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.