AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2019-8263

MEDIUM · CVSS 6.5 EPSS 2.48% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-03-05 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

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-2019-8263
Severity
MEDIUM
CVSS
6.5
EPSS
2.48%

Original NVD Description

UltraVNC revision 1205 has stack-based buffer overflow vulnerability in VNC client code inside ShowConnInfo routine, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. User interaction is required to trigger this vulnerability. This vulnerability has been fixed in revision 1206.