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.
Published: 2026-06-01
Score: 4.6 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 03 Jun 2026 02:30:00 +0000

Type Values Removed Values Added
First Time appeared Nextcloud
Nextcloud android
Vendors & Products Nextcloud
Nextcloud android

Mon, 01 Jun 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 01 Jun 2026 17:00:00 +0000

Type Values Removed Values Added
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.
Title Nextcloud: PIN bypass in PassCodeActivity via back button
Weaknesses CWE-287
References
Metrics cvssV3_1

{'score': 4.6, 'vector': 'CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N'}


Subscriptions

Nextcloud Android
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-06-01T17:53:36.647Z

Reserved: 2026-05-08T20:44:38.964Z

Link: CVE-2026-45153

cve-icon Vulnrichment

Updated: 2026-06-01T17:53:33.595Z

cve-icon NVD

Status : Deferred

Published: 2026-06-01T17:17:08.860

Modified: 2026-06-01T18:14:29.087

Link: CVE-2026-45153

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-02T20:54:10Z

Weaknesses