CVE-2026-107059
High
Description
An issue in Nextcloud versionCode 30390190 allows attackers to force victim users to logout of their accounts and switch to an attacker controlled progile, bypassing authentication.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Nextcloud
PublishedOct 29, 2026
First seenNov 4, 2026
Weakness typeCWE-926CWE-926
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Nextcloud Nextcloud | 30390190 | — |
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