CVE-2026-68493

LowCVSS 3.1/10Last modified Sep 18, 2026

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.

Metrics

CVSS 3.0 3.1/10CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
NextcloudServer>= 32.0.0, <= 34.0.0

References

Timeline

Published
Sep 18, 2026
Last modified
Sep 18, 2026
NVD status
Awaiting Analysis

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CVE-2026-68493: Low severity, CVSS 3.1 | Vulnix