CVE-2026-77172: 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 5.3epss 0.3%
App passwords were allowed to bypass password confirmation on sensitive endpoints.
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected products
Nextcloud · ServerRelated CVEs — Nextcloud Server
In the same product, most dangerous first.
References
https://hackerone.com/reports/3566607