CVE-2021-22906

PoC —

CVSS 3.1

6.5 medium

EPSS

<1%p52

Published

Jun 11, 2021 (Jun 11, 2021)

Modified

Jun 17, 2026

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.

Vendors: nextcloud
Products: end-to-end encryption
Weakness: CWE-400, CWE-639
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

In the news0 stories

No ingested article mentions this CVE yet.