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Medium 6.5Published Sep 21, 2026
CVE-2026-77165File owners were unable to unlock TYPE_TOKEN locks placed by other users, leaving files permanently locked with no recovery path outside of the database.
Updated under an hour ago ()
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It affects Nextcloud Server. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 6.5 MEDIUM (v3.0, CNA)CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-284
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- hackerone
- NVD analysis
- Deferred
- Record last updated
- Sep 21, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Nextcloud Server nextcloud:server (from the name) | from 32.0.0 through 34.0.0 | CNA record |
References
- https://hackerone.com/reports/3770482
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.