CVE-2026-77165: medium-severity vulnerability in Nextcloud Server
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.4%
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:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Nextcloud · ServerRelated CVEs — Nextcloud Server
In the same product, most dangerous first.
References
https://hackerone.com/reports/3770482