Medium severity6.5NVD Advisory· Published Jun 11, 2021· Updated Jun 17, 2026
CVE-2021-22906
CVE-2021-22906
Description
Nextcloud End-to-End Encryption before 1.5.3, 1.6.3 and 1.7.1 suffers from a denial of service vulnerability due to permitting any authenticated users to lock files of other users.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:nextcloud:end-to-end_encryption:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:nextcloud:end-to-end_encryption:*:*:*:*:*:*:*:*range: <1.5.3
- (no CPE)range: <1.5.3, <1.6.3, <1.7.1
- Nextcloud/End-to-End Encryptiondescription
Patches
Vulnerability mechanics
References
2- hackerone.com/reports/1189174nvdExploitIssue TrackingThird Party Advisory
- github.com/nextcloud/security-advisories/security/advisories/GHSA-3829-45wm-ww36nvdThird Party Advisory
News mentions
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