CVE-2026-45153Nextcloud: PIN bypass in PassCodeActivity via back button

Descripción

Nextcloud is an open source content collaboration platform. From version 33.0.0 to before version 33.1.0, after unlocking a locked Android phone the back-button could be used to bypass the Nextcloud Files app PIN. This issue has been patched in version 33.1.0.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2w7v-5299-3hw5
• https://github.com/nextcloud/android/pull/16896
• https://hackerone.com/reports/3625210