CVE-2026-82984
Medium
Description
When a team was configured as "visible to everyone", the web UI correctly blocked non-members from viewing the team ("You are not a member of ..."), but the resources API endpoint could still be called directly, allowing any authenticated non-member to enumerate the team's internal resources and their identifiers. This does not grant access to the contents of the discovered resources themselves, only their existence, names, and identifiers.
SeverityMedium
CVSS4.3
Exploit probability20. percentile0.3%
Product
Server
PublishedOct 27, 2026
First seenOct 27, 2026
Weakness typeCWE-284Improper access control
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Nextcloud Server | 32.0.0 ≤ v ≤ 33.0.0 | — |
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