LI
Product
libvncserver
by LibVNC · last CVE Aug 21, 2026
4
CVEs
0
On KEV
8.8
Max CVSS
0
New 30D
Severity mix
Critical 0High 4Medium 0Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-50538
8.8
0%
Aug 21
libvncclient Tight decoder has an attacker-controlled heap out-of-bounds write
Affected: >= 0.9.12, <= 0.9.15
CVE-2026-44988
8.8
0%
May 27
LibVNCClient Tight Gradient decoding allows malicious server-triggered heap/stack OOB writes
Affected: <= 0.9.15
CVE-2026-32853
8.1
0%
Mar 24
LibVNCServer UltraZip Encoding Heap Out-of-bounds Read
Affected: through 0.9.15
CVE-2026-32854
7.5
5%
Mar 24
LibVNCServer httpd proxy NULL Pointer Dereference
Affected: through 0.9.15
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