CVE-2026-77165: CWE-284 Improper Access Control - Generic in Nextcloud Server
File owners were unable to unlock TYPE_TOKEN locks placed by other users, leaving files permanently locked with no recovery path outside of the database.
CVE-2026-77165: CWE-284 Improper Access Control - Generic in Nextcloud Server
Description
File owners were unable to unlock TYPE_TOKEN locks placed by other users, leaving files permanently locked with no recovery path outside of the database.
CVSS v3.0
Score 6.5medium
Affected software
Nextcloud
Server
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- hackerone
- Date Reserved
- 2026-08-20T15:00:00.606Z
- Cvss Version
- 3.0
- State
- PUBLISHED
Threat ID: 6ab14e0755bf5e2cf5168f80
Added to database: 09/21/2026, 15:32:23 UTC
Last updated: 09/21/2026, 15:32:23 UTC
Views: 1
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