l
libvncserver
Security Risk Profile
46
/100
mediumSecurity Risk Score
Comprehensive risk assessment based on 16 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from July 15, 2006 to present
16
Total CVEs
3
Critical+High
0
Exploited
0
Unpatched
Threat Assessment
Avg CVSS
6.2
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
0
Critical/High
Risk Level
46/100
medium
🆕 1Fresh (<7d)📈 1 in Last 30 Days
Severity Distribution
Critical
0High
3Medium
8Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
0Age Distribution
Common Weaknesses (CWE)
1
Buffer Overflow
3
2
Null Pointer Dereference
2
3
Input Validation
1
4
Integer Overflow
1
Most Affected Products
1. LibVNCServer LibVNCServer16
2. Ubuntu Ubuntu14
3. ubuntu/libvncclient17
4. ubuntu/libvncserver17
5. Canonical Ubuntu Linux6
Recent Vulnerabilities
See more →CVE-2026-32854
CVSS 6.3medium
LibVNCServer httpd proxy NULL Pointer Dereference
Mar 24, 2026🔧 No Patch
GHSA-xjp8-4qqv-5x4x
CVSS 6.3medium
LibVNCServer httpd proxy NULL Pointer Dereference
Mar 24, 2026🔧 No Patch
CVE-2026-32853
CVSS 6.9medium
LibVNCServer UltraZip Encoding Heap Out-of-bounds Read
Mar 24, 2026🔧 No Patch
GHSA-87q7-v983-qwcj
CVSS 6.9medium
LibVNCServer UltraZip Encoding Heap Out-of-bounds Read
Mar 24, 2026🔧 No Patch
USN-4434-1
unknown
LibVNCServer vulnerabilities
Jul 23, 2020
USN-4407-1
unknown
LibVNCServer vulnerabilities
Jul 1, 2020
USN-3877-1
unknown
LibVNCServer vulnerabilities
Jan 31, 2019🔧 No Patch
CVE-2014-6052
CVSS 7.5high
Dec 15, 2014
CVE-2014-6053
CVSS 5.0medium
Dec 15, 2014
CVE-2014-6054
CVSS 4.3medium
Oct 6, 2014
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