cvedb.io
CVE-2026-45264
MEDIUM · CVSS 4.3
EPSS exploitation probability: 0%
Published 2026-06-01T17:17:09.690 · Last modified 2026-06-17T10:51:50.900

Summary

Nextcloud is an open source content collaboration platform. From versions 17.0.0 to before 17.0.15, 18.0.0 to before 18.1.12, 19.0.0 to before 19.1.16, 20.0.0 to before 20.1.11, and 21.0.0 to before 21.0.4, a user with READ and CREATE permission, but no UPDATE permission for a team folder can rename files in the team folder. This issue has been patched in versions 17.0.15, 18.1.12, 19.1.16, 20.1.11, and 21.0.4.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.