Bug 2538012 (CVE-2026-68493) - CVE-2026-68493 Nextcloud: Nextcloud: Information disclosure via identifier guessing
Summary: CVE-2026-68493 Nextcloud: Nextcloud: Information disclosure via identifier gu...
Keywords:
Status: NEW
Alias: CVE-2026-68493
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-22 16:34 UTC by OSIDB Bzimport
Modified: 2026-09-23 10:52 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-09-22 16:34:34 UTC 
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.
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