CVE-2026-68493
Low
Description
After guessing a 62^15 complex unique identifier, a malicious logged in user was able to retrieve a list of memberships for a circle they are not a member of.
SeverityLow
CVSS3.1
Exploit probability—
Product
Server
PublishedSep 18, 2026
First seenSep 18, 2026
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 ≤ 34.0.0 | — |
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