Nextcloud Summary

Nextcloud has published 27 vulnerabilities in 2026.

Vulnerability Breakdown

CRITICAL
0
HIGH
4
MEDIUM
16
LOW
7

Vulnerability Severity By Month 2026

Total Nextcloud Vulnerabilities

CRITICAL
12
HIGH
49
MEDIUM
219
LOW
83

Plus 10 vulnerabilities without a severity rating.

Vulnerability Severity By Year

Vulnerability Published Matrix for 2026

Vulnerability Published Matrix for 2025