VulnerabilityDeferred

CVE-2026-45153

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.

MEDIUM 4.6EPSS 0.15%

Does this matter?

Lower severity and a low EPSS score (0.15%). Track it; it rarely justifies an emergency change on its own.

Description

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.

CVSS 3.1: 4.6 MEDIUMCVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
EPSS: 0.15% probability · 5th percentile
CISA KEV: Not listed
Weakness: CWE-287
Source: security-advisories@github.com

References

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.