CVE-2026-45153

MEDIUM EPSS 4.9%
Published Jun 1, 20261mo ago · Modified Jun 17, 20262w ago
4.6 CVSS 3.1
Medium
Find Similar
Published Jun 1, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
4.6
Exploitability
0.4
Impact
4.2
Vector string
CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
Attack Vector Physical
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
4.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-287 Improper Authentication Authentication

References 3

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.