ultravnc Latest High & Critical Vulnerabilities

Latest High & Critical vulnerabilities published by ultravnc

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8 March 2026

Uncontrolled Search Path Vulnerability in UltraVNC by UltraVNC
CVE-2026-3787
UltraVNCUltravnc7.3HIGH

10 March 2022

Low privilege user is able to exploit the service and gain SYSTEM privileges in UltraVNC server
CVE-2022-24750
UltravncUltravnc8.8HIGH

5 March 2019

Buffer Underflow in UltraVNC Client Code by UltraVNC
CVE-2018-15361
UltravncUltravnc9.8CRITICAL
Heap Buffer Overflow in UltraVNC Client Code by UltraVNC
CVE-2019-8258
UltravncUltravnc9.8CRITICAL
Memory Leak Vulnerabilities in UltraVNC Client
CVE-2019-8259
UltravncUltravnc7.5HIGH
Out-of-Bounds Read Vulnerability in UltraVNC by UltraVNC Team
CVE-2019-8260
UltravncUltravnc9.8CRITICAL
Out-of-Bounds Read Vulnerability in UltraVNC by UltraVNC
CVE-2019-8261
UltravncUltravnc9.8CRITICAL
Heap Buffer Overflow Vulnerabilities in UltraVNC by UltraVNC Technologies
CVE-2019-8262
UltravncUltravnc9.8CRITICAL

25 August 2016

Improper Input Validation in UltraVNC Repeater Affects Remote Desktop Functionality
CVE-2016-5673
UltravncRepeater7.5HIGH