CVE-2026-57239
HighCVSS 8.2Exploitation Probability (EPSS)
Low risk2th percentile - higher than 2% of all known CVEs
Summary
The vulnerability allows low-privilege users to execute arbitrary executable files with NT AUTHORITY\SYSTEM privileges, enabling privilege escalation.
Risk Assessment
An attacker can gain full control over the system with the highest privileges, leading to complete compromise of confidentiality, integrity, and availability.
Recommendation
Immediately update the software to a version that fixes this vulnerability and restrict the ability of unprivileged users to execute files.
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- CVE-2026-21384Medium
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- CVE-2026-21379High
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- CVE-2026-21370Medium
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- CVE-2026-35505High
An unauthenticated remote attacker can repeatedly send crafted connection requests to leak memory. In single-process deployments the memory grows until the service is killed and the port stops responding until restart.
- CVE-2026-9718Medium
A CWE-617 Reachable Assertion vulnerability allows an authenticated attacker to trigger a denial-of-service (DoS) condition by sending a specially crafted request to a vulnerable network-exposed service. This impacts system availability.
Original NVD description (English source)
The user-controllable executable files will be directly executed by high-privilege processes, allowing low-privilege users to have the opportunity to elevate their privileges to NT AUTHORITY\SYSTEM.