CVE-2026-45153

Name: CVE-2026-45153
Creator: NVD / NIST
Published: 2026-06-01T17:17:08.86+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.6/10EPSS 0.15%

Last modified Jun 17, 2026

CVE-2026-45153 is a medium-severity vulnerability rated 4.6/10 on the CVSS scale. 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. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

4.6/10

CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N

EPSS Probability

0.15%

4.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-287

References

Timeline

Published: Jun 1, 2026
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2026-45153?

How severe is CVE-2026-45153?

CVE-2026-45153 has a CVSS score of 4.6/10 (MEDIUM severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.

How do I fix CVE-2026-45153?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-45153?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST