libvncserver1 vulnerabilities (TuxCare)

2 vulnerabilities.

• libvncserver1 TuxCare LibVNCServer httpd proxy NULL Pointer Dereference CVE-2026-32854 Fix available 6.3 MediumMarch 24, 2026
• libvncserver1 TuxCare LibVNCServer UltraZip Encoding Heap Out-of-bounds Read CVE-2026-32853 Fix available 6.9 MediumMarch 24, 2026