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CVE-2026-45810

6.8 MEDIUM

Nextcloud is an open source content collaboration platform

Published: 2026-06-01 · Last updated: 2026-06-04

Severity and scoring

CVSS
6.8 MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
CWE
CWE-639

Affected products

VendorProduct
nextcloudnextcloud_server

Description

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.12, and 32.0.0 to before 32.0.3, a missing check of a relation allowed authenticated users with access to any file comment, to read the content of all comments. It is recommended that the Nextcloud Server is upgraded to 31.0.12 or 32.0.3. It is recommended that the Nextcloud Enterprise Server is upgraded to 21.0.9.20, 22.2.10.35, 23.0.12.31, 24.0.12.30, 25.0.13.25, 26.0.13.22, 27.1.11.22, 28.0.14.13, 29.0.16.10, 30.0.17.5, 31.0.12 or 32.0.3

Source: NVD

References

Related CVEs

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  • CVE-2026-45722 — Nextcloud is an open source content collaboration platform (7.1 HIGH)
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  • CVE-2026-45545 — Nextcloud is an open source content collaboration platform (8.2 HIGH)
  • CVE-2026-45544 — Nextcloud is an open source content collaboration platform (4.3 MEDIUM)

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