What’s Vulnerable › Products

Nextcloud Server vulnerabilities

9 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 7 published in the last 12 months.

Check whether your Nextcloud Server version is affected

Latest Nextcloud Server vulnerabilities

• CVE-2026-82984 — (CVSS 4.3)
• CVE-2026-77172 — (CVSS 5.3)
• CVE-2026-77167 — (CVSS 7.5)
• CVE-2026-77165 — (CVSS 6.5)
• CVE-2026-82985 — (CVSS 6.5)
• CVE-2026-77164 — (CVSS 6.2)
• CVE-2026-68493 — (CVSS 3.1)
• CVE-2021-41179 — Two-Factor Authentication not enforced for pages marked as public (CVSS 4.0)
• CVE-2021-41178 — File Traversal affecting SVG files on Nextcloud Server (CVSS 6.5)